detect name and description

This commit is contained in:
Hiltjo Posthuma 2015-12-05 20:59:14 +01:00
parent 7294b10b65
commit 3872d9e902

View file

@ -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"))) {