resolve absolute paths to repodir, remove basename just use strrchr. - stagit-gopher - A git gopher frontend. (mirror)
(HTM) git clone git://bitreich.org/stagit-gopher/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/stagit-gopher/
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---
(DIR) commit 8df54926f2ad80ae46a4cc701f3341e97839e0c8
(DIR) parent 70b777831a80a7a204f02697563d39dba612c8c4
(HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Wed, 27 Apr 2016 19:19:50 +0200
resolve absolute paths to repodir, remove basename just use strrchr.
- resolve repodir, for example: stagit-index ../ used to use ".." as the name,
now it will resolve to the real directory name.
- just use strrchr(path, '/') instead of basename, '/' path separator is now
used.
Diffstat:
M stagit-index.c | 37 ++++++++-----------------------
M stagit.c | 32 ++++++++-----------------------
2 files changed, 17 insertions(+), 52 deletions(-)
---
(DIR) diff --git a/stagit-index.c b/stagit-index.c
@@ -3,7 +3,6 @@
#include <err.h>
#include <errno.h>
#include <inttypes.h>
-#include <libgen.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
@@ -21,7 +20,7 @@ static const char *relpath = "";
static const char *repodir;
static char description[255] = "Repositories";
-static char name[255];
+static char *name = "";
static char owner[255];
/* Escape characters below as HTML 2.0 / XML 1.0. */
@@ -42,27 +41,6 @@ xmlencode(FILE *fp, const char *s, size_t len)
}
}
-/* 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;
-}
-
void
printtimeformat(FILE *fp, const git_time *intime, const char *fmt)
{
@@ -166,7 +144,7 @@ main(int argc, char *argv[])
{
const git_error *e = NULL;
FILE *fp;
- char path[PATH_MAX], *p;
+ char path[PATH_MAX], repodirabs[PATH_MAX + 1];
int i, r, ret = 0;
if (argc < 2) {
@@ -179,6 +157,8 @@ main(int argc, char *argv[])
for (i = 1; i < argc; i++) {
repodir = argv[i];
+ if (!realpath(repodir, repodirabs))
+ err(1, "realpath");
if (git_repository_open_ext(&repo, repodir,
GIT_REPOSITORY_OPEN_NO_SEARCH, NULL)) {
@@ -188,10 +168,11 @@ main(int argc, char *argv[])
continue;
}
- /* use directory name as name, truncation of name is no problem. */
- p = xbasename(repodir);
- snprintf(name, sizeof(name), "%s", p);
- free(p);
+ /* use directory name as name */
+ if ((name = strrchr(repodirabs, '/')))
+ name++;
+ else
+ name = "";
/* read description or .git/description */
description[0] = '\0';
(DIR) diff --git a/stagit.c b/stagit.c
@@ -42,7 +42,7 @@ static git_repository *repo;
static const char *relpath = "";
static const char *repodir;
-static char *name;
+static char *name = "";
static char *stripped_name;
static char description[255];
static char cloneurl[1024];
@@ -162,27 +162,6 @@ xdirname(const char *path)
return b;
}
-/* 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;
-}
-
int
mkdirp(const char *path)
{
@@ -879,7 +858,7 @@ main(int argc, char *argv[])
const git_oid *head = NULL;
const git_error *e = NULL;
FILE *fp, *fpread;
- char path[PATH_MAX], *p;
+ char path[PATH_MAX], repodirabs[PATH_MAX + 1], *p;
int r, status;
if (argc != 2) {
@@ -887,6 +866,8 @@ main(int argc, char *argv[])
return 1;
}
repodir = argv[1];
+ if (!realpath(repodir, repodirabs))
+ err(1, "realpath");
git_libgit2_init();
@@ -904,7 +885,10 @@ main(int argc, char *argv[])
git_object_free(obj);
/* use directory name as name */
- name = xbasename(repodir);
+ if ((name = strrchr(repodirabs, '/')))
+ name++;
+ else
+ name = "";
/* strip .git suffix */
if (!(stripped_name = strdup(name)))