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authorGravatar Lars Hjemli <hjemli@gmail.com>2010-08-21 22:08:01 (JST)
committerGravatar Lars Hjemli <hjemli@gmail.com>2010-08-22 20:35:47 (JST)
commit515edb0da3b9156e07e269621d7474cdea82acaf (patch)
treee5fed5e83f29166c23216437386e10070e1d258d /ui-summary.c
parent6d7552bc072599313ef423d69156d824c075572a (diff)
downloadcgit-515edb0da3b9156e07e269621d7474cdea82acaf.zip
cgit-515edb0da3b9156e07e269621d7474cdea82acaf.tar.gz
Add support for "readme" option
The value of this option is used as the default value for repo.readme. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'ui-summary.c')
-rw-r--r--ui-summary.c42
1 files changed, 28 insertions, 14 deletions
diff --git a/ui-summary.c b/ui-summary.c
index 02f191e..b203bcc 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -70,33 +70,47 @@ void cgit_print_summary()
70 70
71void cgit_print_repo_readme(char *path) 71void cgit_print_repo_readme(char *path)
72{ 72{
73 char *slash, *tmp, *colon, *ref = 0; 73 char *slash, *tmp, *colon, *ref;
74 74
75 if (!ctx.repo->readme) 75 if (!ctx.repo->readme || !(*ctx.repo->readme))
76 return; 76 return;
77 77
78 ref = NULL;
79
80 /* Check if the readme is tracked in the git repo. */
81 colon = strchr(ctx.repo->readme, ':');
82 if (colon && strlen(colon) > 1) {
83 *colon = '\0';
84 ref = ctx.repo->readme;
85 ctx.repo->readme = colon + 1;
86 if (!(*ctx.repo->readme))
87 return;
88 }
89
90 /* Prepend repo path to relative readme path unless tracked. */
91 if (!ref && *ctx.repo->readme != '/')
92 ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path,
93 ctx.repo->readme));
94
95 /* If a subpath is specified for the about page, make it relative
96 * to the directory containing the configured readme.
97 */
78 if (path) { 98 if (path) {
79 slash = strrchr(ctx.repo->readme, '/'); 99 slash = strrchr(ctx.repo->readme, '/');
80 if (!slash) { 100 if (!slash) {
81 slash = strchr(ctx.repo->readme, ':'); 101 if (!colon)
82 if (!slash)
83 return; 102 return;
103 slash = colon;
84 } 104 }
85 tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1); 105 tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1);
86 strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1); 106 strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1);
87 strcpy(tmp + (slash - ctx.repo->readme + 1), path); 107 strcpy(tmp + (slash - ctx.repo->readme + 1), path);
88 } else 108 } else
89 tmp = ctx.repo->readme; 109 tmp = ctx.repo->readme;
90 colon = strchr(tmp, ':'); 110
91 if (colon && strlen(colon) > 1) { 111 /* Print the calculated readme, either from the git repo or from the
92 *colon = '\0'; 112 * filesystem, while applying the about-filter.
93 ref = tmp; 113 */
94 tmp = colon + 1;
95 while ((*tmp == '/' || *tmp == ':') && *tmp != '\0')
96 ++tmp;
97 if (!(*tmp))
98 return;
99 }
100 html("<div id='summary'>"); 114 html("<div id='summary'>");
101 if (ctx.repo->about_filter) 115 if (ctx.repo->about_filter)
102 cgit_open_filter(ctx.repo->about_filter); 116 cgit_open_filter(ctx.repo->about_filter);