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detect name and description - stagit-gopher - A git gopher frontend. (mirror)
HTML git clone git://bitreich.org/stagit-gopher/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/stagit-gopher/
DIR Log
DIR Files
DIR Refs
DIR Tags
DIR README
DIR LICENSE
---
DIR commit 3872d9e902722b0c85c7f5c6ef8975389167e7d9
DIR parent 7294b10b65ff8a91bd330108af98441ec4a05307
HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Sat, 5 Dec 2015 20:59:14 +0100
detect name and description
Diffstat:
M urmoms.c | 82 +++++++++++++++++++++++--------
1 file changed, 62 insertions(+), 20 deletions(-)
---
DIR diff --git a/urmoms.c b/urmoms.c
@@ -1,4 +1,5 @@
#include <err.h>
+#include <libgen.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
@@ -8,12 +9,11 @@
static git_repository *repo;
-static const char *relpath = "";
-static const char *name = "";
-static const char *description = "";
-
+static const char *relpath;
static const char *repodir = ".";
+static char name[255];
+static char description[255];
static int hasreadme, haslicense;
FILE *
@@ -28,6 +28,41 @@ efopen(const char *name, const char *flags)
return fp;
}
+void
+concat(FILE *fp1, FILE *fp2)
+{
+ char buf[BUFSIZ];
+ size_t n;
+
+ while ((n = fread(buf, 1, sizeof(buf), fp1))) {
+ fwrite(buf, 1, n, fp2);
+
+ if (feof(fp1) || ferror(fp1) || ferror(fp2))
+ break;
+ }
+}
+
+/* Some implementations of basename(3) return a pointer to a static
+ * internal buffer (OpenBSD). Others modify the contents of `path` (POSIX).
+ * This is a wrapper function that is compatible with both versions.
+ * The program will error out if basename(3) failed, this can only happen
+ * with the OpenBSD version. */
+char *
+xbasename(const char *path)
+{
+ char *p, *b;
+
+ if (!(p = strdup(path)))
+ err(1, "strdup");
+ if (!(b = basename(p)))
+ err(1, "basename");
+ if (!(b = strdup(b)))
+ err(1, "strdup");
+ free(p);
+
+ return b;
+}
+
static void
printtime(FILE *fp, const git_time * intime, const char *prefix)
{
@@ -98,7 +133,7 @@ writeheader(FILE *fp)
"<html dir=\"ltr\" lang=\"en\"><head>"
"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />"
"<meta http-equiv=\"Content-Language\" content=\"en\" />");
- fprintf(fp, "<title>%s - %s</title>", name, description);
+ fprintf(fp, "<title>%s%s%s</title>", name, description[0] ? " - " : "", description);
fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />"
"</head><body><center>");
fprintf(fp, "<h1><img src=\"%slogo.png\" alt=\"\" /> %s</h1>", relpath, name);
@@ -187,26 +222,12 @@ writebranches(FILE *fp)
}
#endif
-void
-concat(FILE *fp1, FILE *fp2)
-{
- char buf[BUFSIZ];
- size_t n;
-
- while ((n = fread(buf, 1, sizeof(buf), fp1))) {
- fwrite(buf, 1, n, fp2);
-
- if (feof(fp1) || ferror(fp1) || ferror(fp2))
- break;
- }
-}
-
int
main(int argc, char *argv[])
{
const git_error *e = NULL;
FILE *fp, *fpread;
- char path[PATH_MAX];
+ char path[PATH_MAX], *p;
int status;
if (argc != 2) {
@@ -223,6 +244,26 @@ main(int argc, char *argv[])
exit(status);
}
+ /* use directory name as name */
+ p = xbasename(repodir);
+ snprintf(name, sizeof(name), "%s", p);
+ free(p);
+
+ /* read description or .git/description */
+ snprintf(path, sizeof(path), "%s%s%s",
+ repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "description");
+ if (!(fpread = fopen(path, "r+b"))) {
+ snprintf(path, sizeof(path), "%s%s%s",
+ repodir, repodir[strlen(repodir)] == '/' ? "" : "/", ".git/description");
+ fpread = fopen(path, "r+b");
+ }
+ if (fpread) {
+ if (!fgets(description, sizeof(description), fpread))
+ description[0] = '\0';
+ fclose(fpread);
+ }
+
+ /* read LICENSE */
snprintf(path, sizeof(path), "%s%s%s",
repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "LICENSE");
if ((fpread = fopen(path, "r+b"))) {
@@ -239,6 +280,7 @@ main(int argc, char *argv[])
haslicense = 1;
}
+ /* read README */
snprintf(path, sizeof(path), "%s%s%s",
repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "README");
if ((fpread = fopen(path, "r+b"))) {