GopherProxy

	tdetect name and description - stagit - static git page generator
	git clone git://src.adamsgaard.dk/stagit
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	README
	LICENSE
	---
	commit 3872d9e902722b0c85c7f5c6ef8975389167e7d9
	parent 7294b10b65ff8a91bd330108af98441ec4a05307
	Author: Hiltjo Posthuma <[email protected]>
	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(-)
	---
	diff --git a/urmoms.c b/urmoms.c
	t@@ -1,4 +1,5 @@
	#include <err.h>
	+#include <libgen.h>
	#include <limits.h>
	#include <stdio.h>
	#include <stdlib.h>
	t@@ -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 *
	t@@ -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)
	{
	t@@ -98,7 +133,7 @@ writeheader(FILE *fp)
	"<html dir=\"ltr\" lang=\"en\"><head>"
	"<meta http-equiv=\"Content-Type\" content=\"text/html; charse…
	"<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] ? " - " : ""…
	fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"style.c…
	"</head><body><center>");
	fprintf(fp, "<h1><img src=\"%slogo.png\" alt=\"\" /> %s</h1>", relpath…
	t@@ -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) {
	t@@ -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)] == '/' ? "" : "/", "descript…
	+ if (!(fpread = fopen(path, "r+b"))) {
	+ snprintf(path, sizeof(path), "%s%s%s",
	+ repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "…
	+ 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"))) {
	t@@ -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"))) {