#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <sys/sysinfo.h>
#include <sys/types.h>
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#else
#include <stdint.h>
#endif
#include <stddef.h> /* offsetof(3) */
#include <dirent.h>
#include <sys/stat.h> /* chmod(2) */
#include <sys/file.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <limits.h>
#include <string.h> /* strdup(3) */
#include <strings.h> /* strcasecmp(3) */
#include <libgen.h> /* basename(3) */
#include <ctype.h> /* tolower(3) */
#include <errno.h>
#include <time.h>
#include <sys/time.h>
#include <pwd.h>
#include <grp.h>
#include <stdarg.h>
#include <locale.h>
#include <unistd.h>
#include <nls.h>
#include <defs.h>
#include <fatal.h>
#include <http.h>
#include <html.h>
#include <dlist.h>
#include <strbuf.h>
#include <repolist.h>
#include <wrapper.h>
#include <system.h>
#include <date.h>
#include <ctx.h>
#include <ui-shared.h>
/* Allocate memory in .bss segment: */
static struct __context mctx;
/* Share address of __context: */
struct __context *pmctx = &mctx;
void __mctx_init( void )
{
pmctx->_cur_brk = (void *)&((pmctx->_mem)[0]);
}
static int
__brk( void *end_d )
{
void *ptr = __mem;
if( (unsigned char *)end_d < (unsigned char *)ptr ||
(unsigned char *)end_d > (unsigned char *)ptr + CONTEXT_MEM_SIZE )
{
errno = ENOMEM;
return( -1 );
}
/*
__cur_brk = (unsigned char *)end_d;
Функция __brk() лишь проверяет границы
области памяти, значение __cur_brk выставляется
в __sbrk() .
*************************************************/
return( 0 );
} /* End of __brk() */
void *
__sbrk( int incr )
{
void *ptr = __cur_brk;
register int rc;
if( incr == 0 ) return( ptr );
rc = __brk( ptr + incr );
if( rc == -1 )
{
/* errno is set into __brk() */
return( (void *)0 );
}
__cur_brk = ((unsigned char *)ptr) + (int)incr;
return( ptr );
} /* End of __sbrk() */
struct csvn_context ctx;
const char *ptype_repolist = "repolist";
const char *ptype_repo = "repo";
void csvn_prepare_context( void )
{
memset( &ctx, 0, sizeof(ctx) );
ctx.env.http_host = getenv("HTTP_HOST");
ctx.env.https = getenv("HTTPS");
ctx.env.no_http = getenv("NO_HTTP");
ctx.env.path_info = getenv("PATH_INFO");
ctx.env.query_string = getenv("QUERY_STRING");
ctx.env.request_uri = getenv("REQUEST_URI");
if( ctx.env.request_uri == NULL )
ctx.env.request_uri = "/";
ctx.env.request_scheme = getenv("REQUEST_SCHEME");
ctx.env.request_method = getenv("REQUEST_METHOD");
ctx.env.script_name = getenv("SCRIPT_NAME");
ctx.env.server_name = getenv("SERVER_NAME");
ctx.env.server_port = getenv("SERVER_PORT");
ctx.env.http_cookie = getenv("HTTP_COOKIE");
ctx.env.content_lenght = getenv("CONTENT_LENGTH") ? strtoul(getenv("CONTENT_LENGTH"), NULL, 10) : 0;
ctx.env.http_root = NULL;
ctx.env.authenticated = 0;
ctx.query.ofs = 0;
ctx.query.rev = 0;
ctx.query.revision = NULL;
ctx.query.operation = NULL;
ctx.query.search = NULL;
ctx.page.mimetype = "text/html";
ctx.page.charset = "UTF-8";
ctx.page.size = 0;
ctx.page.modified = time(NULL);
ctx.page.expires = ctx.page.modified + 5 * 60;
ctx.page.status = 200;
ctx.page.status_message = "OK";
ctx.page.header = "/.csvn/html/header.html";
ctx.page.footer = "/.csvn/html/footer.html";
ctx.vars.css = "/.csvn/css/csvn.css";
ctx.vars.owner = "Andrey V.Kosteltsev";
ctx.vars.author = "Andrey V.Kosteltsev";
ctx.vars.description = "Subversion repositories hosted at Solar System, Earth";
ctx.vars.keywords = "cSvn repositories";
ctx.vars.title = "SVN Repositories";
ctx.vars.favicon_path = "/.csvn/pixmaps/favicon";
ctx.vars.syntax_highlight_css = "_csvn.css";
ctx.vars.logo = "/.csvn/pixmaps/csvn-banner-280x280.png";
ctx.vars.logo_alt = "Example.org";
ctx.vars.logo_link = "https://example.org";
ctx.vars.home_page = "https://example.org";
ctx.vars.snapshots = "tar.xz";
ctx.vars.status_line = "Subversion Repositories";
ctx.vars.main_menu_logo = "/.csvn/pixmaps/logo/SVN-logo-white-744x744.svg";
ctx.vars.main_menu_item = "<a href='/'>Index</a>";
ctx.vars.left_menu_items = "";
ctx.vars.popup_menu_items = "<div class='item'><span class='icon las la-home'></span><a href='https://example.org/' target='_blank'>Home page</a></div>";
ctx.vars.right_menu_items = "<div class='item'><a href='https://example.org/' target='_blank'>Home page</a></div>";
ctx.vars.copyright_notice = "By using any website materials you agree to indicate source.";
ctx.vars.copyright = "© 2020 Andrey V.Kosteltsev. All Rights Reserved.";
ctx.vars.page_type = ptype_repolist;
ctx.vars.page_size = "200";
ctx.vars.num_of_repos = "0";
ctx.repo.name = NULL;
ctx.repo.info = CSVN_INFO_INIT;
ctx.repo.repo_root = NULL;
ctx.repo.relative_path = NULL;
ctx.repo.relative_info = CSVN_INFO_INIT;
ctx.repo.relative_html = NULL;
ctx.repo.relative_href = "/";
ctx.repo.search_placeholder = "repository...";
ctx.repo.trunk = "trunk";
ctx.repo.branches = "branches";
ctx.repo.tags = "tags";
ctx.repo.checkout_prefix = NULL;
ctx.repo.checkout_ro_prefix = NULL;
ctx.repo.nbranches = 0;
ctx.repo.ntags = 0;
ctx.promo.analytic_links = NULL;
ctx.promo.analytic_scripts = NULL;
ctx.promo.donate = 0;
ctx.promo.donate_css = NULL;
ctx.promo.donate_html = NULL;
ctx.promo.donate_js = NULL;
ctx.promo.donate_header = NULL;
ctx.promo.donate_purpose = NULL;
ctx.vers.subversion = NULL;
ctx.vers.nginx = NULL;
ctx.vers.csvn = PROGRAM_VERSION;
}
void csvn_prepare_template_variables( void )
{
envtab_install( &strbuf_envtab, "css", ctx.vars.css, fatal_html );
envtab_install( &strbuf_envtab, "owner", ctx.vars.owner, fatal_html );
envtab_install( &strbuf_envtab, "author", ctx.vars.author, fatal_html );
envtab_install( &strbuf_envtab, "description", ctx.vars.description, fatal_html );
envtab_install( &strbuf_envtab, "keywords", ctx.vars.keywords, fatal_html );
envtab_install( &strbuf_envtab, "title", ctx.vars.title, fatal_html );
envtab_install( &strbuf_envtab, "favicon-path", ctx.vars.favicon_path, fatal_html );
envtab_install( &strbuf_envtab, "syntax-highlight-css", ctx.vars.syntax_highlight_css, fatal_html );
envtab_install( &strbuf_envtab, "logo", ctx.vars.logo, fatal_html );
envtab_install( &strbuf_envtab, "logo-alt", ctx.vars.logo_alt, fatal_html );
envtab_install( &strbuf_envtab, "logo-link", ctx.vars.logo_link, fatal_html );
envtab_install( &strbuf_envtab, "home-page", ctx.vars.home_page, fatal_html );
envtab_install( &strbuf_envtab, "snapshots", ctx.vars.snapshots, fatal_html );
envtab_install( &strbuf_envtab, "status-line", ctx.vars.status_line, fatal_html );
envtab_install( &strbuf_envtab, "main-menu-logo", ctx.vars.main_menu_logo, fatal_html );
envtab_install( &strbuf_envtab, "main-menu-item", ctx.vars.main_menu_item, fatal_html );
envtab_install( &strbuf_envtab, "left-menu-items", ctx.vars.left_menu_items, fatal_html );
envtab_install( &strbuf_envtab, "popup-menu-items", ctx.vars.popup_menu_items, fatal_html );
envtab_install( &strbuf_envtab, "right-menu-items", ctx.vars.right_menu_items, fatal_html );
envtab_install( &strbuf_envtab, "relative-html", ctx.repo.relative_html, fatal_html );
envtab_install( &strbuf_envtab, "search-placeholder", ctx.repo.search_placeholder, fatal_html );
envtab_install( &strbuf_envtab, "analytic-links", ctx.promo.analytic_links, fatal_html );
envtab_install( &strbuf_envtab, "analytic-scripts", ctx.promo.analytic_scripts, fatal_html );
envtab_install( &strbuf_envtab, "donate-css", ctx.promo.donate_css, fatal_html );
envtab_install( &strbuf_envtab, "donate-html", ctx.promo.donate_html, fatal_html );
envtab_install( &strbuf_envtab, "donate-js", ctx.promo.donate_js, fatal_html );
envtab_install( &strbuf_envtab, "donate-header", ctx.promo.donate_header, fatal_html );
envtab_install( &strbuf_envtab, "donate-purpose", ctx.promo.donate_purpose, fatal_html );
envtab_install( &strbuf_envtab, "svn-version", ctx.vers.subversion, fatal_html );
envtab_install( &strbuf_envtab, "nginx-version", ctx.vers.nginx, fatal_html );
envtab_install( &strbuf_envtab, "csvn-version", ctx.vers.csvn, fatal_html );
envtab_install( &strbuf_envtab, "copyright-notice", ctx.vars.copyright_notice, fatal_html );
envtab_install( &strbuf_envtab, "copyright", ctx.vars.copyright, fatal_html );
envtab_install( &strbuf_envtab, "page-type", ctx.vars.page_type, fatal_html );
envtab_install( &strbuf_envtab, "page-size", ctx.vars.page_size, fatal_html );
envtab_install( &strbuf_envtab, "num-of-repos", ctx.vars.num_of_repos, fatal_html );
}
void csvn_release_template_variables( void )
{
envtab_release( &strbuf_envtab );
}
static void get_selfdir( void )
{
char path[PATH_MAX];
ssize_t len;
bzero( (void *)path, PATH_MAX );
len = readlink( "/proc/self/exe", &path[0], (size_t)PATH_MAX );
if( len > 0 && len < PATH_MAX )
{
char *selfdir = NULL;
selfdir = (char *)__sbrk( (int)len + 1 );
strcpy( selfdir, (const char *)dirname( (char *)&path[0] ) );
ctx.env.http_root = selfdir;
}
else
fatal_html( "cannot get selfdir" );
}
static size_t read_http_root_raw_file( struct strbuf *sb, const char *fname )
{
char path[PATH_MAX];
int fd = -1;
size_t len = 0;
if( !sb || !fname || !*fname ) return len;
bzero( (void *)path, PATH_MAX );
strcpy( (char *)&path[0], ctx.env.http_root );
if( *fname != '/' )
strcat( (char *)&path[0], "/" );
strcat( (char *)&path[0], fname );
if( (fd = open( (const char *)&path[0], O_RDONLY )) == -1 )
fatal_html( "Cannot open %s file: %s", fname, strerror( errno ) );
len = strbuf_read( sb, fd, 0 );
close( fd );
return len;
}
static size_t read_http_root_env_file( struct strbuf *sb, const char *fname )
{
char path[PATH_MAX];
FILE *fp = NULL;
size_t len = 0;
if( !sb || !fname || !*fname ) return len;
bzero( (void *)path, PATH_MAX );
strcpy( (char *)&path[0], ctx.env.http_root );
if( *fname != '/' )
strcat( (char *)&path[0], "/" );
strcat( (char *)&path[0], fname );
if( (fp = fopen( (const char *)&path[0], "r" )) == NULL )
fatal_html( "Cannot open %s file: %s", fname, strerror( errno ) );
len = strbuf_env_fread( sb, fp );
fclose( fp );
if( len > STRBUF_MAXLINE )
fatal_html( "The '%s' file is too large. No more than 8192 bytes is allowed for includes", fname );
return len;
}
static void read_donate_html( void )
{
struct strbuf buf = STRBUF_INIT;
char *html = NULL;
if( !ctx.promo.donate ) return;
if( !ctx.promo.donate_html || !*ctx.promo.donate_html ) return;
(void)read_http_root_env_file( &buf, ctx.promo.donate_html );
html = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)html, (const void *)buf.buf, buf.len + 1 );
ctx.promo.donate_html = (const char *)html;
strbuf_release( &buf );
}
static char psize[4] = { 0, 0, 0, 0 };
static void ctx_page_size_from_global( void )
{
struct variable f = { (unsigned char *)"page-size", { 0 }, DT_NUMERICAL }, *var = NULL;
var = lookup_global( lookup_global_section( config ), &f );
if( var )
{
if( var->type == DT_NUMERICAL )
{
if( var->_v.val > 9 && var->_v.val < 201 )
snprintf( &psize[0], 4, "%d", var->_v.val );
else
snprintf( &psize[0], 4, "%d", 200 );
ctx.vars.page_size = &psize[0];
}
else
{
int size = 0;
sscanf( (const char *)var->_v.vptr, "%d", &size );
if( size > 9 && size < 201 )
ctx.vars.page_size = (const char *)var->_v.vptr;
else
{
snprintf( &psize[0], 4, "%d", 200 );
ctx.vars.page_size = &psize[0];
}
}
}
}
static void ctx_page_size_from_repo( struct repo *repo )
{
struct variable f = { (unsigned char *)"page-size", { 0 }, DT_NUMERICAL }, *var = NULL;
var = lookup( repo, &f );
if( var )
{
if( var->type == DT_NUMERICAL )
{
if( var->_v.val > 9 && var->_v.val < 201 )
snprintf( &psize[0], 4, "%d", var->_v.val );
else
snprintf( &psize[0], 4, "%d", 200 );
ctx.vars.page_size = &psize[0];
}
else
{
int size = 0;
sscanf( (const char *)var->_v.vptr, "%d", &size );
if( size > 9 && size < 201 )
ctx.vars.page_size = (const char *)var->_v.vptr;
else
{
snprintf( &psize[0], 4, "%d", 200 );
ctx.vars.page_size = &psize[0];
}
}
}
}
static void ctx_repo_dirs_from_global( void )
{
struct variable repo_root = { (unsigned char *)"repo-root", { 0 }, DT_PATH };
struct variable trunk = { (unsigned char *)"trunk", { 0 }, DT_PATH };
struct variable branches = { (unsigned char *)"branches", { 0 }, DT_PATH };
struct variable tags = { (unsigned char *)"tags", { 0 }, DT_PATH };
struct variable ro_prefix = { (unsigned char *)"checkout-prefix-readonly", { 0 }, DT_PATH };
struct variable rw_prefix = { (unsigned char *)"checkout-prefix", { 0 }, DT_PATH };
struct variable *var = NULL;
var = lookup_global( lookup_global_section( config ), &repo_root );
if( var )
{
ctx.repo.repo_root = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &trunk );
if( var )
{
ctx.repo.trunk = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &branches );
if( var )
{
ctx.repo.branches = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &tags );
if( var )
{
ctx.repo.tags = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &rw_prefix );
if( var )
{
ctx.repo.checkout_prefix = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &ro_prefix );
if( var )
{
ctx.repo.checkout_ro_prefix = (const char *)var->_v.vptr;
}
}
static void ctx_site_vars_from_global( void )
{
struct variable css = { (unsigned char *)"css", { 0 }, DT_PATH };
struct variable owner = { (unsigned char *)"owner", { 0 }, DT_STRING };
struct variable author = { (unsigned char *)"author", { 0 }, DT_STRING };
struct variable title = { (unsigned char *)"title", { 0 }, DT_STRING };
struct variable description = { (unsigned char *)"description", { 0 }, DT_STRING };
struct variable keywords = { (unsigned char *)"keywords", { 0 }, DT_STRING };
struct variable copyright_notice = { (unsigned char *)"copyright-notice", { 0 }, DT_STRING };
struct variable copyright = { (unsigned char *)"copyright", { 0 }, DT_STRING };
struct variable favicon_path = { (unsigned char *)"favicon-path", { 0 }, DT_PATH };
struct variable logo = { (unsigned char *)"logo", { 0 }, DT_PATH };
struct variable logo_alt = { (unsigned char *)"logo-alt", { 0 }, DT_STRING };
struct variable logo_link = { (unsigned char *)"logo-link", { 0 }, DT_STRING };
struct variable home_page = { (unsigned char *)"home-page", { 0 }, DT_STRING };
struct variable snapshots = { (unsigned char *)"snapshots", { 0 }, DT_PATH };
struct variable main_menu_logo = { (unsigned char *)"main-menu-logo", { 0 }, DT_PATH };
struct variable syntax_highlight_css = { (unsigned char *)"syntax-highlight-css", { 0 }, DT_PATH };
struct variable *var = NULL;
var = lookup_global( lookup_global_section( config ), &css );
if( var )
{
ctx.vars.css = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &owner );
if( var )
{
ctx.vars.owner = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &author );
if( var )
{
ctx.vars.author = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &title );
if( var )
{
ctx.vars.title = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &description );
if( var )
{
ctx.vars.description = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &keywords );
if( var )
{
ctx.vars.keywords = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), ©right_notice );
if( var )
{
ctx.vars.copyright_notice = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), ©right );
if( var )
{
ctx.vars.copyright = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &favicon_path );
if( var )
{
ctx.vars.favicon_path = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &logo );
if( var )
{
ctx.vars.logo = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &logo_alt );
if( var )
{
ctx.vars.logo_alt = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &logo_link );
if( var )
{
ctx.vars.logo_link = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &home_page );
if( var )
{
ctx.vars.home_page = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &snapshots );
if( var )
{
ctx.vars.snapshots = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &main_menu_logo );
if( var )
{
ctx.vars.main_menu_logo = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &syntax_highlight_css );
if( var )
{
ctx.vars.syntax_highlight_css = (const char *)var->_v.vptr;
}
}
static void ctx_promo_vars_from_global( void )
{
struct variable analytic_links = { (unsigned char *)"analytic-links", { 0 }, DT_PATH };
struct variable analytic_scripts = { (unsigned char *)"analytic-scripts", { 0 }, DT_PATH };
struct variable donate = { (unsigned char *)"donate", { 0 }, DT_NUMERICAL };
struct variable donate_css = { (unsigned char *)"donate-css", { 0 }, DT_PATH };
struct variable donate_html = { (unsigned char *)"donate-html", { 0 }, DT_PATH };
struct variable donate_js = { (unsigned char *)"donate-js", { 0 }, DT_PATH };
struct variable donate_header = { (unsigned char *)"donate-header", { 0 }, DT_STRING };
struct variable donate_purpose = { (unsigned char *)"donate-purpose", { 0 }, DT_STRING };
struct variable *var = NULL;
var = lookup_global( lookup_global_section( config ), &analytic_links );
if( var )
{
ctx.promo.analytic_links = (const char *)var->_v.vptr;
if( ctx.promo.analytic_links && *ctx.promo.analytic_links )
{
struct strbuf buf = STRBUF_INIT;
char *links = NULL;
(void)read_http_root_raw_file( &buf, ctx.promo.analytic_links );
links = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)links, (const void *)buf.buf, buf.len + 1 );
ctx.promo.analytic_links = (const char *)links;
strbuf_release( &buf );
}
}
var = lookup_global( lookup_global_section( config ), &analytic_scripts );
if( var )
{
ctx.promo.analytic_scripts = (const char *)var->_v.vptr;
if( ctx.promo.analytic_scripts && *ctx.promo.analytic_scripts )
{
struct strbuf buf = STRBUF_INIT;
char *scripts = NULL;
(void)read_http_root_raw_file( &buf, ctx.promo.analytic_scripts );
scripts = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)scripts, (const void *)buf.buf, buf.len + 1 );
ctx.promo.analytic_scripts = (const char *)scripts;
strbuf_release( &buf );
}
}
var = lookup_global( lookup_global_section( config ), &donate );
if( var )
{
if( var->type == DT_NUMERICAL )
{
ctx.promo.donate = var->_v.val;
if( ctx.promo.donate )
ctx.promo.donate = 1;
}
}
if( ctx.promo.donate )
{
var = lookup_global( lookup_global_section( config ), &donate_css );
if( var )
{
ctx.promo.donate_css = (const char *)var->_v.vptr;
if( ctx.promo.donate_css && *ctx.promo.donate_css )
{
struct strbuf buf = STRBUF_INIT;
char *css = NULL;
strbuf_addf( &buf, "<link rel=\"stylesheet\" href=\"%s\">", ctx.promo.donate_css );
strbuf_trim( &buf );
css = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)css, (const void *)buf.buf, buf.len + 1 );
ctx.promo.donate_css = (const char *)css;
strbuf_release( &buf );
}
}
var = lookup_global( lookup_global_section( config ), &donate_js );
if( var )
{
ctx.promo.donate_js = (const char *)var->_v.vptr;
if( ctx.promo.donate_js && *ctx.promo.donate_js )
{
struct strbuf buf = STRBUF_INIT;
char *js = NULL;
strbuf_addf( &buf, "<script src=\"%s\"></script>", ctx.promo.donate_js );
strbuf_trim( &buf );
js = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)js, (const void *)buf.buf, buf.len + 1 );
ctx.promo.donate_js = (const char *)js;
strbuf_release( &buf );
}
}
var = lookup_global( lookup_global_section( config ), &donate_header );
if( var )
{
ctx.promo.donate_header = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &donate_purpose );
if( var )
{
ctx.promo.donate_purpose = (const char *)var->_v.vptr;
}
var = lookup_global( lookup_global_section( config ), &donate_html );
if( var )
{
ctx.promo.donate_html = (const char *)var->_v.vptr;
if( ctx.promo.donate_html && *ctx.promo.donate_html )
{
envtab_install( &strbuf_envtab, "donate-header", ctx.promo.donate_header, fatal_html );
envtab_install( &strbuf_envtab, "donate-purpose", ctx.promo.donate_purpose, fatal_html );
read_donate_html();
envtab_release( &strbuf_envtab );
}
}
}
}
static void ctx_repo_dirs_from_repo( struct repo *repo )
{
struct variable repo_root = { (unsigned char *)"repo-root", { 0 }, DT_PATH };
struct variable trunk = { (unsigned char *)"trunk", { 0 }, DT_PATH };
struct variable branches = { (unsigned char *)"branches", { 0 }, DT_PATH };
struct variable tags = { (unsigned char *)"tags", { 0 }, DT_PATH };
struct variable ro_prefix = { (unsigned char *)"checkout-prefix-readonly", { 0 }, DT_PATH };
struct variable rw_prefix = { (unsigned char *)"checkout-prefix", { 0 }, DT_PATH };
struct variable *var = NULL;
if( !repo ) return;
var = lookup( repo, &repo_root );
if( var )
{
ctx.repo.repo_root = (const char *)var->_v.vptr;
}
var = lookup( repo, &trunk );
if( var )
{
ctx.repo.trunk = (const char *)var->_v.vptr;
}
var = lookup( repo, &branches );
if( var )
{
ctx.repo.branches = (const char *)var->_v.vptr;
}
var = lookup( repo, &tags );
if( var )
{
ctx.repo.tags = (const char *)var->_v.vptr;
}
var = lookup( repo, &rw_prefix );
if( var )
{
ctx.repo.checkout_prefix = (const char *)var->_v.vptr;
}
var = lookup( repo, &ro_prefix );
if( var )
{
ctx.repo.checkout_ro_prefix = (const char *)var->_v.vptr;
}
}
static void ctx_site_vars_from_repo( struct repo *repo )
{
struct variable css = { (unsigned char *)"css", { 0 }, DT_PATH };
struct variable owner = { (unsigned char *)"owner", { 0 }, DT_STRING };
struct variable author = { (unsigned char *)"author", { 0 }, DT_STRING };
struct variable title = { (unsigned char *)"title", { 0 }, DT_STRING };
struct variable description = { (unsigned char *)"description", { 0 }, DT_STRING };
struct variable keywords = { (unsigned char *)"keywords", { 0 }, DT_STRING };
struct variable copyright_notice = { (unsigned char *)"copyright-notice", { 0 }, DT_STRING };
struct variable copyright = { (unsigned char *)"copyright", { 0 }, DT_STRING };
struct variable favicon_path = { (unsigned char *)"favicon-path", { 0 }, DT_PATH };
struct variable logo = { (unsigned char *)"logo", { 0 }, DT_PATH };
struct variable logo_alt = { (unsigned char *)"logo-alt", { 0 }, DT_STRING };
struct variable logo_link = { (unsigned char *)"logo-link", { 0 }, DT_STRING };
struct variable home_page = { (unsigned char *)"home-page", { 0 }, DT_STRING };
struct variable snapshots = { (unsigned char *)"snapshots", { 0 }, DT_PATH };
struct variable main_menu_logo = { (unsigned char *)"main-menu-logo", { 0 }, DT_PATH };
struct variable syntax_highlight_css = { (unsigned char *)"syntax-highlight-css", { 0 }, DT_PATH };
struct variable *var = NULL;
if( !repo ) return;
var = lookup( repo, &css );
if( var )
{
ctx.vars.css = (const char *)var->_v.vptr;
}
var = lookup( repo, &owner );
if( var )
{
ctx.vars.owner = (const char *)var->_v.vptr;
}
var = lookup( repo, &author );
if( var )
{
ctx.vars.author = (const char *)var->_v.vptr;
}
var = lookup( repo, &title );
if( var )
{
ctx.vars.title = (const char *)var->_v.vptr;
}
var = lookup( repo, &description );
if( var )
{
ctx.vars.description = (const char *)var->_v.vptr;
}
var = lookup( repo, &keywords );
if( var )
{
ctx.vars.keywords = (const char *)var->_v.vptr;
}
var = lookup( repo, ©right_notice );
if( var )
{
ctx.vars.copyright_notice = (const char *)var->_v.vptr;
}
var = lookup( repo, ©right );
if( var )
{
ctx.vars.copyright = (const char *)var->_v.vptr;
}
var = lookup( repo, &favicon_path );
if( var )
{
ctx.vars.favicon_path = (const char *)var->_v.vptr;
}
var = lookup( repo, &logo );
if( var )
{
ctx.vars.logo = (const char *)var->_v.vptr;
}
var = lookup( repo, &logo_alt );
if( var )
{
ctx.vars.logo_alt = (const char *)var->_v.vptr;
}
var = lookup( repo, &logo_link );
if( var )
{
ctx.vars.logo_link = (const char *)var->_v.vptr;
}
var = lookup( repo, &home_page );
if( var )
{
ctx.vars.home_page = (const char *)var->_v.vptr;
}
var = lookup( repo, &snapshots );
if( var )
{
ctx.vars.snapshots = (const char *)var->_v.vptr;
}
var = lookup( repo, &main_menu_logo );
if( var )
{
ctx.vars.main_menu_logo = (const char *)var->_v.vptr;
}
var = lookup( repo, &syntax_highlight_css );
if( var )
{
ctx.vars.syntax_highlight_css = (const char *)var->_v.vptr;
}
}
static void ctx_promo_vars_from_repo( struct repo *repo )
{
struct variable analytic_links = { (unsigned char *)"analytic-links", { 0 }, DT_PATH };
struct variable analytic_scripts = { (unsigned char *)"analytic-scripts", { 0 }, DT_PATH };
struct variable donate = { (unsigned char *)"donate", { 0 }, DT_NUMERICAL };
struct variable donate_css = { (unsigned char *)"donate-css", { 0 }, DT_PATH };
struct variable donate_html = { (unsigned char *)"donate-html", { 0 }, DT_PATH };
struct variable donate_js = { (unsigned char *)"donate-js", { 0 }, DT_PATH };
struct variable donate_header = { (unsigned char *)"donate-header", { 0 }, DT_STRING };
struct variable donate_purpose = { (unsigned char *)"donate-purpose", { 0 }, DT_STRING };
struct variable *var = NULL;
/*
Analytics reads from global section only:
*/
var = lookup_global( lookup_global_section( config ), &analytic_links );
if( var )
{
ctx.promo.analytic_links = (const char *)var->_v.vptr;
if( ctx.promo.analytic_links && *ctx.promo.analytic_links )
{
struct strbuf buf = STRBUF_INIT;
char *links = NULL;
(void)read_http_root_raw_file( &buf, ctx.promo.analytic_links );
links = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)links, (const void *)buf.buf, buf.len + 1 );
ctx.promo.analytic_links = (const char *)links;
strbuf_release( &buf );
}
}
var = lookup_global( lookup_global_section( config ), &analytic_scripts );
if( var )
{
ctx.promo.analytic_scripts = (const char *)var->_v.vptr;
if( ctx.promo.analytic_scripts && *ctx.promo.analytic_scripts )
{
struct strbuf buf = STRBUF_INIT;
char *scripts = NULL;
(void)read_http_root_raw_file( &buf, ctx.promo.analytic_scripts );
scripts = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)scripts, (const void *)buf.buf, buf.len + 1 );
ctx.promo.analytic_scripts = (const char *)scripts;
strbuf_release( &buf );
}
}
var = lookup( repo, &donate );
if( var )
{
if( var->type == DT_NUMERICAL )
{
ctx.promo.donate = var->_v.val;
if( ctx.promo.donate )
ctx.promo.donate = 1;
}
}
if( ctx.promo.donate )
{
var = lookup( repo, &donate_css );
if( var )
{
ctx.promo.donate_css = (const char *)var->_v.vptr;
if( ctx.promo.donate_css && *ctx.promo.donate_css )
{
struct strbuf buf = STRBUF_INIT;
char *css = NULL;
strbuf_addf( &buf, "<link rel=\"stylesheet\" href=\"%s\">", ctx.promo.donate_css );
strbuf_trim( &buf );
css = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)css, (const void *)buf.buf, buf.len + 1 );
ctx.promo.donate_css = (const char *)css;
strbuf_release( &buf );
}
}
var = lookup( repo, &donate_js );
if( var )
{
ctx.promo.donate_js = (const char *)var->_v.vptr;
if( ctx.promo.donate_js && *ctx.promo.donate_js )
{
struct strbuf buf = STRBUF_INIT;
char *js = NULL;
strbuf_addf( &buf, "<script src=\"%s\"></script>", ctx.promo.donate_js );
strbuf_trim( &buf );
js = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)js, (const void *)buf.buf, buf.len + 1 );
ctx.promo.donate_js = (const char *)js;
strbuf_release( &buf );
}
}
var = lookup( repo, &donate_header );
if( var )
{
ctx.promo.donate_header = (const char *)var->_v.vptr;
}
var = lookup( repo, &donate_purpose );
if( var )
{
ctx.promo.donate_purpose = (const char *)var->_v.vptr;
}
var = lookup( repo, &donate_html );
if( var )
{
ctx.promo.donate_html = (const char *)var->_v.vptr;
if( ctx.promo.donate_html && *ctx.promo.donate_html )
{
envtab_install( &strbuf_envtab, "donate-header", ctx.promo.donate_header, fatal_html );
envtab_install( &strbuf_envtab, "donate-purpose", ctx.promo.donate_purpose, fatal_html );
read_donate_html();
envtab_release( &strbuf_envtab );
}
}
}
}
static char nrepos[11] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
static void ctx_num_of_repos( void )
{
int32_t num = repolist_length( config );
num &= 0x7fffffff;
if( num > 0 )
{
snprintf( &nrepos[0], 11, "%d", num );
ctx.vars.num_of_repos = &nrepos[0];
}
}
static void ctx_repolist_status_line( void )
{
struct strbuf buf = STRBUF_INIT;
char *nrepos_string = NULL;
char *status_line = NULL;
int32_t num = 0;
sscanf( ctx.vars.num_of_repos, "%d", &num );
strbuf_addf( &buf, Q_("%d Subversion Repository", "%d Subversion Repositories", num), num );
nrepos_string = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)nrepos_string, (const void *)buf.buf, buf.len + 1 );
strbuf_release( &buf );
buf.alloc = 0, buf.len = 0, buf.fatal = strbuf_fatal, buf.buf = strbuf_slopbuf;
strbuf_addf( &buf, "<span class=\"las la-cloud-upload\"></span> %s\n", nrepos_string );
if( ctx.promo.donate )
strbuf_addf( &buf, " | <a class=\"donate\"><span class=\"icon las la-credit-card\"></span> Donate</a>\n" );
status_line = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)status_line, (const void *)buf.buf, buf.len + 1 );
strbuf_release( &buf );
ctx.vars.status_line = (const char *)status_line;
}
static void ctx_repo_status_line( struct csvn_repository *rctx )
{
struct strbuf buf = STRBUF_INIT;
struct strbuf commits = STRBUF_INIT;
struct strbuf branches = STRBUF_INIT;
struct strbuf tags = STRBUF_INIT;
char *status_line = NULL;
if( !rctx ) return;
strbuf_addf( &commits, Q_("%d Commit", "%d Commits", rctx->info.revision), rctx->info.revision );
strbuf_addf( &branches, Q_("%d Branch", "%d Branches", rctx->nbranches), rctx->nbranches );
strbuf_addf( &tags, Q_("%d Tag", "%d Tags", rctx->ntags), rctx->ntags );
strbuf_addf( &buf, "<span class=\"las la-code-commit\"></span> %s \n", commits.buf );
strbuf_addf( &buf, "<span class=\"las la-code-branch\"></span> %s \n", branches.buf );
strbuf_addf( &buf, "<span class=\"las la-tags\"></span> %s\n", tags.buf );
if( ctx.promo.donate )
strbuf_addf( &buf, " | <a class=\"donate\"><span class=\"icon las la-credit-card\"></span> Donate</a>\n" );
strbuf_release( &commits );
strbuf_release( &branches );
strbuf_release( &tags );
status_line = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)status_line, (const void *)buf.buf, buf.len + 1 );
strbuf_release( &buf );
ctx.vars.status_line = (const char *)status_line;
}
static void ctx_repolist_menu( void )
{
struct strbuf mmenu = STRBUF_INIT;
struct strbuf popup = STRBUF_INIT;
struct strbuf right = STRBUF_INIT;
char *main_menu = NULL;
char *popup_menu = NULL;
char *right_menu = NULL;
strbuf_addf( &mmenu, "<a href=\"/\">Index</a>\n" );
strbuf_addf( &popup, "<div class=\"item\"><span class=\"icon las la-home\"></span><a href=\"%s\" target=\"_blank\">Home page</a></div>\n", ctx.vars.home_page );
strbuf_addf( &right, "<div class=\"item\"><a href=\"%s\" target=\"_blank\">Home page</a></div>\n", ctx.vars.home_page );
main_menu = (char *)__sbrk( (int)mmenu.len + 1 );
memcpy( (void *)main_menu, (const void *)mmenu.buf, mmenu.len + 1 );
strbuf_release( &mmenu );
ctx.vars.main_menu_item = (const char *)main_menu;
popup_menu = (char *)__sbrk( (int)popup.len + 1 );
memcpy( (void *)popup_menu, (const void *)popup.buf, popup.len + 1 );
strbuf_release( &popup );
ctx.vars.popup_menu_items = (const char *)popup_menu;
right_menu = (char *)__sbrk( (int)right.len + 1 );
memcpy( (void *)right_menu, (const void *)right.buf, right.len + 1 );
strbuf_release( &right );
ctx.vars.right_menu_items = (const char *)right_menu;
}
static void ctx_repo_menu( struct csvn_repository *rctx )
{
struct strbuf mmenu = STRBUF_INIT;
struct strbuf left = STRBUF_INIT;
struct strbuf popup = STRBUF_INIT;
struct strbuf right = STRBUF_INIT;
char *main_menu = NULL;
char *left_menu = NULL;
char *popup_menu = NULL;
char *right_menu = NULL;
if( !rctx ) return;
strbuf_addf( &mmenu, "<a href=\"/\">Index</a>\n" );
strbuf_addf( &left, "<div class=\"item\"><a href=\"/%s/%s/\">Trunk</a></div>\n", rctx->name, rctx->trunk );
strbuf_addf( &left, "<div class=\"item\"><a href=\"/%s/%s/\">Branches</a></div>\n", rctx->name, rctx->branches );
strbuf_addf( &left, "<div class=\"item\"><a href=\"/%s/%s/\">Tags</a></div>\n", rctx->name, rctx->tags );
strbuf_addf( &popup, "<div class=\"item\"><span class=\"icon las la-road\"></span><a href=\"/%s/%s/\">Trunk</a></div>\n", rctx->name, rctx->trunk );
strbuf_addf( &popup, "<div class=\"item\"><span class=\"icon las la-code-branch\"></span><a href=\"/%s/%s/\">Branches</a></div>\n", rctx->name, rctx->branches );
strbuf_addf( &popup, "<div class=\"item\"><span class=\"icon las la-tags\"></span><a href=\"/%s/%s/\">Tags</a></div>\n", rctx->name, rctx->tags );
strbuf_addf( &popup, "<div class=\"divider\"></div>\n" );
strbuf_addf( &popup, "<div class=\"item\"><span class=\"icon las la-home\"></span><a href=\"%s\" target=\"_blank\">Home page</a></div>\n", ctx.vars.home_page );
strbuf_addf( &right, "<div class=\"item\"><a href=\"%s\" target=\"_blank\">Home page</a></div>\n", ctx.vars.home_page );
main_menu = (char *)__sbrk( (int)mmenu.len + 1 );
memcpy( (void *)main_menu, (const void *)mmenu.buf, mmenu.len + 1 );
strbuf_release( &mmenu );
ctx.vars.main_menu_item = (const char *)main_menu;
left_menu = (char *)__sbrk( (int)left.len + 1 );
memcpy( (void *)left_menu, (const void *)left.buf, left.len + 1 );
strbuf_release( &left );
ctx.vars.left_menu_items = (const char *)left_menu;
popup_menu = (char *)__sbrk( (int)popup.len + 1 );
memcpy( (void *)popup_menu, (const void *)popup.buf, popup.len + 1 );
strbuf_release( &popup );
ctx.vars.popup_menu_items = (const char *)popup_menu;
right_menu = (char *)__sbrk( (int)right.len + 1 );
memcpy( (void *)right_menu, (const void *)right.buf, right.len + 1 );
strbuf_release( &right );
ctx.vars.right_menu_items = (const char *)right_menu;
}
static void ctx_header_from_global( void )
{
struct strbuf buf = STRBUF_INIT;
struct variable head = { (unsigned char *)"header", { 0 }, DT_PATH }, *var = NULL;
char *pheader = NULL;
var = lookup_global( lookup_global_section( config ), &head );
strbuf_selfdir( &buf );
if( var ) { strbuf_addf( &buf, "%s", (const char *)var->_v.vptr ); }
else { strbuf_addf( &buf, "%s", ctx.page.header ); }
pheader = (char *)__sbrk( (int)buf.len + 1 );
sprintf( pheader, "%s", buf.buf );
strbuf_release( &buf );
ctx.page.header = (const char *)pheader;
}
static void ctx_header_from_repo( struct repo *repo )
{
struct strbuf buf = STRBUF_INIT;
struct variable head = { (unsigned char *)"header", { 0 }, DT_PATH }, *var = NULL;
char *pheader = NULL;
var = lookup( repo, &head );
strbuf_selfdir( &buf );
if( var ) { strbuf_addf( &buf, "%s", (const char *)var->_v.vptr ); }
else { strbuf_addf( &buf, "%s", ctx.page.header ); }
pheader = (char *)__sbrk( (int)buf.len + 1 );
sprintf( pheader, "%s", buf.buf );
strbuf_release( &buf );
ctx.page.header = (const char *)pheader;
}
static void ctx_footer_from_global( void )
{
struct strbuf buf = STRBUF_INIT;
struct variable foot = { (unsigned char *)"footer", { 0 }, DT_PATH }, *var = NULL;
char *pfooter = NULL;
var = lookup_global( lookup_global_section( config ), &foot );
strbuf_selfdir( &buf );
if( var ) { strbuf_addf( &buf, "%s", (const char *)var->_v.vptr ); }
else { strbuf_addf( &buf, "%s", ctx.page.footer ); }
pfooter = (char *)__sbrk( (int)buf.len + 1 );
sprintf( pfooter, "%s", buf.buf );
strbuf_release( &buf );
ctx.page.footer = (const char *)pfooter;
}
static void ctx_footer_from_repo( struct repo *repo )
{
struct strbuf buf = STRBUF_INIT;
struct variable foot = { (unsigned char *)"footer", { 0 }, DT_PATH }, *var = NULL;
char *pfooter = NULL;
var = lookup( repo, &foot );
strbuf_selfdir( &buf );
if( var ) { strbuf_addf( &buf, "%s", (const char *)var->_v.vptr ); }
else { strbuf_addf( &buf, "%s", ctx.page.footer ); }
pfooter = (char *)__sbrk( (int)buf.len + 1 );
sprintf( pfooter, "%s", buf.buf );
strbuf_release( &buf );
ctx.page.footer = (const char *)pfooter;
}
static char name[PATH_MAX] = { 0 };
static char repo_root[PATH_MAX] = { 0 };
static char relative_path[PATH_MAX] = { 0 };
static char try[PATH_MAX] = { 0 };
static struct repo *ctx_repo_name( void )
{
struct repo *repo = NULL;
char *s, *p = NULL, *n, *path, *path_info;
int len = 0;
if( strcmp( "/", ctx.env.path_info ) )
{
path_info = xstrdup( ctx.env.path_info );
s = path_info;
while( *s )
{
while( *s && is_dir_sep( *s ) )
++s;
n = p = s;
while( *p && !is_dir_sep( *p ) )
++p;
if( *p )
{
*p = '\0'; s = ++p;
/****************************************************************
The repo name can be given as a relative path in the git-root:
*/
if( repo_root[0] )
{
sprintf( try, "%s", repo_root );
strcat( try, "/" );
strcat( try, n );
}
else
{
sprintf( try, "%s", n );
}
if( (repo = lookup_repo( config, try )) )
{
sprintf( name, "%s", try );
{
char *rr = strstr( repo_root, try );
if( rr )
*rr = '\0';
else
repo_root[0] = '\0';
}
break;
}
else
{
if( repo_root[0] )
strcat( repo_root, "/" );
strcat( repo_root, n );
}
}
else
s = p;
}
ctx.repo.name = (const char *)&name[0];
ctx.repo.repo_root = (const char *)&repo_root[0];
path = p;
if( *path )
{
len = (int)strlen( path );
if( path[len-1] =='/' ) { path[len-1] = '\0'; --len; }
len += 1;
sprintf( relative_path, "%s", path );
ctx.repo.relative_path = (const char *)&relative_path[0];
}
free( path_info );
}
return repo;
}
/*************************************************************
Get integer value of query parameter 'name' and remove this
parameter 'name=..' from ctx.env.query_string.
*/
int ctx_grab_int_query_param( const char *name )
{
char *pofs = NULL, *query_string, *s = (char *)ctx.env.query_string;
int ret = 0, len = 0;
if( !name || !*name ) return ret;
if( s && *s && (pofs = strstr( s, name )) )
{
char *rem, *p, *val = NULL;
struct strbuf buf = STRBUF_INIT;
p = pofs;
/* move to end of 'ofs=val' declaration: */
while( *p && *p != '&' && *p != '=' ) ++p;
if( *p == '=' ) { val = ++p; while( *p && *p != '&' ) ++p; }
if( *p ) { *p = '\0'; rem = ++p; }
else
{
rem = p;
if( s < pofs && (pofs[-1] == '&' || pofs[-1] == '=') ) --pofs;
}
/* fill buffer: */
while( s < pofs ) { strbuf_addch( &buf, *s ); ++s; }
s = rem;
while( *s ) { strbuf_addch( &buf, *s ); ++s; }
strbuf_addch( &buf, '\0' );
/* get value: */
if( val && *val ) { ret = atoi( val ); }
else { ret = 0; }
len = (int)buf.len;
query_string = (char *)__sbrk( len );
memcpy( (void *)query_string, (const void *)buf.buf, (size_t)len );
strbuf_release( &buf );
ctx.env.query_string = (const char *)query_string;
}
return ret;
}
/***************************************************************
Rmove parametr with specified 'name=...' fom query string and
return modified query string allocated in context _mem[].
*/
const char *ctx_remove_query_param( const char *query_string, const char *name )
{
char *pofs = NULL, *query = NULL, *s = (char *)query_string;
int len = 0;
if( !name || !*name ) return (const char *)query;
if( s && *s && (pofs = strstr( s, name )) )
{
char *rem, *p;
struct strbuf buf = STRBUF_INIT;
p = pofs;
/* move to end of 'ofs=val' declaration: */
while( *p && *p != '&' && *p != '=' ) ++p;
if( *p == '=' ) { while( *p && *p != '&' ) ++p; }
if( *p ) { *p = '\0'; rem = ++p; }
else
{
rem = p;
if( s < pofs && (pofs[-1] == '&' || pofs[-1] == '=') ) --pofs;
}
/* fill buffer: */
while( s < pofs ) { strbuf_addch( &buf, *s ); ++s; }
s = rem;
while( *s ) { strbuf_addch( &buf, *s ); ++s; }
strbuf_addch( &buf, '\0' );
len = (int)buf.len;
query = (char *)__sbrk( len );
memcpy( (void *)query, (const void *)buf.buf, (size_t)len );
strbuf_release( &buf );
return (const char *)query;
}
return (const char *)query;
}
static void ctx_search_placeholder( void )
{
struct strbuf buf = STRBUF_INIT;
char *revision;
int len;
if( !strcmp( ctx.vars.page_type, ptype_repo ) )
{
if( ctx.query.rev )
strbuf_addf( &buf, "%d", ctx.query.rev );
else
strbuf_addf( &buf, "%d", ctx.repo.info.revision );
len = (int)strlen( buf.buf ) + 1;
revision = (char *)__sbrk( len );
memcpy( (void *)revision, (const void *)buf.buf, (size_t)len );
strbuf_release( &buf );
ctx.repo.search_placeholder = (const char *)revision;
/* ctx.repo.search_placeholder = "HEAD"; */
}
}
static void ctx_relative_html( void )
{
struct strbuf buf = STRBUF_INIT;
char *relative_html;
int len;
if( !strcmp( ctx.vars.page_type, ptype_repolist ) )
{
if( ctx.env.http_host && *ctx.env.http_host )
{
strbuf_addf( &buf, "<a class='base' href='/'>%s</a>/", ctx.env.http_host );
}
else if( ctx.env.server_name && *ctx.env.server_name )
{
strbuf_addf( &buf, "<a class='base' href='/'>%s</a>/", ctx.env.server_name );
}
}
else if( !strcmp( ctx.vars.page_type, ptype_repo ) )
{
if( ctx.repo.name && *ctx.repo.name && ctx.repo.info.kind != KIND_UNKNOWN )
{
if( ctx.repo.repo_root && *ctx.repo.repo_root )
strbuf_addf( &buf, "<a class='base' href='/%s/%s/'>%s/%s</a>/", ctx.repo.repo_root, ctx.repo.name, ctx.repo.repo_root, ctx.repo.name );
else
strbuf_addf( &buf, "<a class='base' href='/%s/'>%s</a>/", ctx.repo.name, ctx.repo.name );
}
if( ctx.repo.relative_path && *ctx.repo.relative_path && ctx.repo.relative_info.kind != KIND_UNKNOWN )
{
char *p, *s, *rem;
int msize;
char *path, *href;
size_t length;
length = strlen( ctx.repo.relative_path ) + 1;
msize = (int)strlen(ctx.repo.name) + (int)strlen(ctx.repo.relative_path) + 4; /* '/' repo.name '/' relative_path '/' + '\0' */
href = (char *)__sbrk( msize );
sprintf( href, "/%s/", ctx.repo.name );
path = (char *)__sbrk( msize );
memcpy( (void *)path, (const void *)ctx.repo.relative_path, length );
p = s = path;
while( *p && !is_dir_sep( *p ) ) ++p;
if( *p ) { *p = '\0'; rem = ++p; }
else { rem = p; }
strcat( href, s ); strcat( href, "/" );
if( !strcmp( s, ctx.repo.trunk ) ||
!strcmp( s, ctx.repo.branches ) ||
!strcmp( s, ctx.repo.tags ) )
{
strbuf_addf( &buf, "<a class='base' href='%s'>%s</a>/", href, s );
}
else
{
strbuf_addf( &buf, "<a class='relative' href='%s'>%s</a>/", href, s );
}
s = rem;
while( *s )
{
p = s;
while( *p && !is_dir_sep( *p ) ) ++p;
if( *p ) { *p = '\0'; rem = ++p; }
else { rem = p; }
strcat( href, s ); strcat( href, "/" );
strbuf_addf( &buf, "<a class='relative' href='%s'>%s</a>/", href, s );
s = rem;
}
if( ctx.repo.relative_info.kind == KIND_FILE )
strbuf_trim_trailing_dir_sep( &buf );
ctx.repo.relative_href = (const char *)href;
(void)__sbrk( - msize ); /* free ctx memory alocated for path only */
}
}
len = (int)strlen( buf.buf ) + 1;
relative_html = (char *)__sbrk( len );
memcpy( (void *)relative_html, (const void *)buf.buf, (size_t)len );
strbuf_release( &buf );
ctx.repo.relative_html = (const char *)relative_html;
}
static void ctx_check_query_uri( int replace_query_string )
{
/*
Nginx passed QUERY_STRING for all cgi engines by: {fastcgi, scgi, uwsgi}_params.
But PATH_INFO passed onlyfor UWSGI by uwsgi_params.
*/
if( !ctx.env.path_info && ctx.env.request_uri && *ctx.env.request_uri )
{
char *path_info = NULL, *query_string = NULL;
char *p, *path, *query = NULL;
int len;
p = path = (char *)ctx.env.request_uri;
while( *p && *p != '?' ) ++p;
if( *p == '?' ) { *p = '\0'; query = ++p; }
len = strlen( path ) + 1;
path_info = (char *)__sbrk( len );
memcpy( (void *)path_info, (const void *)path, (size_t)len );
ctx.env.path_info = (const char *)path_info;
if( query && *query && replace_query_string )
{
len = strlen( query ) + 1;
query_string = (char *)__sbrk( len );
memcpy( (void *)query_string, (const void *)query, (size_t)len );
ctx.env.query_string = (const char *)query_string;
}
}
}
static void querystring_cb( const char *name, const char *value )
{
char *val;
int len;
if( !value )
value = "";
if( !strcmp( name, "rev" ) )
{
len = (int)strlen( value ) + 1;
val = (char *)__sbrk( len );
memcpy( (void *)val, (const void *)value, (size_t)len );
ctx.query.revision = (const char *)val;
if( !strcasecmp( val, "HEAD" ) )
ctx.query.rev = 0;
else
ctx.query.rev = atoi( val );
/*****************************************************************************
NOTE:
====
If we will parse another string values of SVN revision such as
'BASE', 'COMMITED', 'PREV' then we have to call http_parse_querystring()
strongly after calling csvn_rpath_info() or ctx_relative_html() because
the structs ctx.repo.info and ctx.repo.relative_info should be completed
before parsing special SVN revision names.
Revision at start of the date '{' DATE '}' we will not support.
*****************************************************************************/
}
else if( !strcmp( name, "op" ) )
{
len = (int)strlen( value ) + 1;
val = (char *)__sbrk( len );
memcpy( (void *)val, (const void *)value, (size_t)len );
ctx.query.operation = (const char *)val;
}
else if( !strcmp( name, "search" ) )
{
len = (int)strlen( value ) + 1;
val = (char *)__sbrk( len );
memcpy( (void *)val, (const void *)value, (size_t)len );
ctx.query.search = (const char *)val;
}
/*
else if( another parameter )
{
}
...
*/
/* NOTE: Do not parse 'ofs=' parameter! */
}
void csvn_parse_query( void )
{
char *path_info = NULL;
get_selfdir();
ctx_check_query_uri( 1 );
path_info = xstrdup( ctx.env.path_info );
ctx.query.ofs = ctx_grab_int_query_param( "ofs" );
if( path_info )
{
if( !strcmp( "/", path_info ) )
{
ctx_page_size_from_global();
ctx_repo_dirs_from_global();
ctx_site_vars_from_global();
ctx_promo_vars_from_global();
ctx_header_from_global();
ctx_footer_from_global();
ctx_num_of_repos();
ctx_repolist_status_line();
ctx_repolist_menu();
}
else
{
struct repo *repo = NULL;
repo = ctx_repo_name();
if( repo )
{
ctx_page_size_from_repo( repo );
ctx_repo_dirs_from_repo( repo );
ctx_site_vars_from_repo( repo );
ctx_promo_vars_from_repo( repo );
ctx_header_from_repo( repo );
ctx_footer_from_repo( repo );
ctx.vars.page_type = ptype_repo;
csvn_repo_info( &ctx.repo.info, 0 );
if( ctx.repo.relative_path )
csvn_rpath_info( &ctx.repo.relative_info, ctx.repo.relative_path, 0 );
else
memcpy( (void *)&ctx.repo.relative_info, (const void *)&ctx.repo.info, sizeof( struct csvn_info ) );
csvn_repo_branches_number( &ctx.repo );
csvn_repo_tags_number( &ctx.repo );
ctx_repo_status_line( &ctx.repo );
ctx_repo_menu( &ctx.repo );
}
else
{
ctx_page_size_from_global();
ctx_repo_dirs_from_global();
ctx_header_from_global();
ctx_footer_from_global();
ctx.page.status = 404;
ctx.page.status_message = "Page not found";
ctx.vars.title = "404";
{
struct strbuf buf = STRBUF_INIT;
char *stmsg = NULL;
/**************************************************************************
We slipped to the end of PATH_INFO when we were looking for a repository
and now we printout the repo-root:
*/
strbuf_addf( &buf, "Subversion Repository '%s' not found.", ctx.repo.repo_root );
stmsg = (char *)__sbrk( (int)buf.len + 1 );
memcpy( (void *)stmsg, (const void *)buf.buf, buf.len + 1 );
strbuf_release( &buf );
ctx.vars.description = (const char *)stmsg;
}
}
ctx_num_of_repos();
}
ctx_relative_html();
http_parse_querystring( ctx.env.query_string, querystring_cb );
if( ctx.query.rev < 1 )
{
(void)ctx_grab_int_query_param( "rev" );
ctx.query.rev = 0;
}
ctx_search_placeholder();
csvn_svn_version( &ctx.vers );
csvn_nginx_version( &ctx.vers );
free( path_info );
}
}
cSvn-UI for SVN Repositories
cGit-UI – is a web interface for Subversion (SVN) Repositories. cSvn CGI script is writen in C and therefore it's fast enough
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