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Code

Convert existing die(..., strerror(errno)) to die_errno() 

Change calls to die(..., strerror(errno)) to use the new die_errno().

In the process, also make slight style adjustments: at least state
_something_ about the function that failed (instead of just printing
the pathname), and put paths in single quotes.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Thomas Rast 2009-06-27 17:58:46 +02:00 committed by Junio C Hamano
parent f8b5a8e13c
commit d824cbba02
42 changed files with 117 additions and 133 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
bisect.c
View File

@ -461,7 +461,7 @@ void read_bisect_paths(struct argv_array *array)
FILE *fp = fopen(filename, "r");
if (!fp)
die("Could not open file '%s': %s", filename, strerror(errno));
die_errno("Could not open file '%s'", filename);
while (strbuf_getline(&str, fp, '\n') != EOF) {
char *quoted;
@ -632,8 +632,7 @@ static void mark_expected_rev(char *bisect_rev_hex)
int fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY, 0600);
if (fd < 0)
die("could not create file '%s': %s",
filename, strerror(errno));
die_errno("could not create file '%s'", filename);
bisect_rev_hex[len] = '\n';
write_or_die(fd, bisect_rev_hex, len + 1);

4
branch.c
View File

@ -172,7 +172,7 @@ void create_branch(const char *head,
lock = lock_any_ref_for_update(ref.buf, NULL, 0);
if (!lock)
die("Failed to lock ref for update: %s.", strerror(errno));
die_errno("Failed to lock ref for update");
if (reflog)
log_all_ref_updates = 1;
@ -188,7 +188,7 @@ void create_branch(const char *head,
setup_tracking(name, real_ref, track);
if (write_ref_sha1(lock, sha1, msg) < 0)
die("Failed to write ref: %s.", strerror(errno));
die_errno("Failed to write ref");
strbuf_release(&ref);
free(real_ref);

6
builtin-apply.c
View File

@ -280,7 +280,7 @@ static void say_patch_name(FILE *output, const char *pre,
static void read_patch_file(struct strbuf *sb, int fd)
{
if (strbuf_read(sb, fd, 0) < 0)
die("git apply: read returned %s", strerror(errno));
die_errno("git apply: failed to read");
/*
* Make sure that we have some slop in the buffer
@ -2864,7 +2864,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
strbuf_release(&nbuf);
if (close(fd) < 0)
die("closing file %s: %s", path, strerror(errno));
die_errno("closing file '%s'", path);
return 0;
}
@ -3354,7 +3354,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
fd = open(arg, O_RDONLY);
if (fd < 0)
die("can't open patch '%s': %s", arg, strerror(errno));
die_errno("can't open patch '%s'", arg);
read_stdin = 0;
set_default_whitespace_mode(whitespace_option);
errs |= apply_patch(fd, arg, options);

7
builtin-blame.c
View File

@ -2035,7 +2035,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
contents_from = "standard input";
mode = 0;
if (strbuf_read(&buf, 0, 0) < 0)
die("read error %s from stdin", strerror(errno));
die_errno("failed to read from stdin");
}
convert_to_git(path, buf.buf, buf.len, &buf, 0);
origin->file.ptr = buf.buf;
@ -2261,8 +2261,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
argc = parse_options_end(&ctx);
if (revs_file && read_ancestry(revs_file))
die("reading graft file %s failed: %s",
revs_file, strerror(errno));
die_errno("reading graft file '%s' failed", revs_file);
if (cmd_is_annotate) {
output_option |= OUTPUT_ANNOTATE_COMPAT;
@ -2350,7 +2349,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
setup_work_tree();
if (!has_string_in_work_tree(path))
die("cannot stat path %s: %s", path, strerror(errno));
die_errno("cannot stat path '%s'", path);
}
setup_revisions(argc, argv, &revs, NULL);

11
builtin-clone.c
View File

@ -252,8 +252,7 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest)
}
if (unlink(dest->buf) && errno != ENOENT)
die("failed to unlink %s: %s",
dest->buf, strerror(errno));
die_errno("failed to unlink '%s'", dest->buf);
if (!option_no_hardlinks) {
if (!link(src->buf, dest->buf))
continue;
@ -420,11 +419,11 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (!option_bare) {
junk_work_tree = work_tree;
if (safe_create_leading_directories_const(work_tree) < 0)
die("could not create leading directories of '%s': %s",
work_tree, strerror(errno));
die_errno("could not create leading directories of '%s'",
work_tree);
if (!dest_exists && mkdir(work_tree, 0755))
die("could not create work tree dir '%s': %s.",
work_tree, strerror(errno));
die_errno("could not create work tree dir '%s'.",
work_tree);
set_git_work_tree(work_tree);
}
junk_git_dir = git_dir;

2
builtin-commit-tree.c
View File

@ -124,7 +124,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
}
if (strbuf_read(&buffer, 0, 0) < 0)
die("git commit-tree: read returned %s", strerror(errno));
die_errno("git commit-tree: failed to read");
if (!commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) {
printf("%s\n", sha1_to_hex(commit_sha1));

23
builtin-commit.c
View File

@ -438,8 +438,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
hook_arg1 = "message";
} else if (logfile) {
if (strbuf_read_file(&sb, logfile, 0) < 0)
die("could not read log file '%s': %s",
logfile, strerror(errno));
die_errno("could not read log file '%s'",
logfile);
hook_arg1 = "message";
} else if (use_message) {
buffer = strstr(use_message_buffer, "\n\n");
@ -450,16 +450,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
hook_arg2 = use_message;
} else if (!stat(git_path("MERGE_MSG"), &statbuf)) {
if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0)
die("could not read MERGE_MSG: %s", strerror(errno));
die_errno("could not read MERGE_MSG");
hook_arg1 = "merge";
} else if (!stat(git_path("SQUASH_MSG"), &statbuf)) {
if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0)
die("could not read SQUASH_MSG: %s", strerror(errno));
die_errno("could not read SQUASH_MSG");
hook_arg1 = "squash";
} else if (template_file && !stat(template_file, &statbuf)) {
if (strbuf_read_file(&sb, template_file, 0) < 0)
die("could not read %s: %s",
template_file, strerror(errno));
die_errno("could not read '%s'", template_file);
hook_arg1 = "template";
}
@ -472,8 +471,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
fp = fopen(git_path(commit_editmsg), "w");
if (fp == NULL)
die("could not open %s: %s",
git_path(commit_editmsg), strerror(errno));
die_errno("could not open '%s'", git_path(commit_editmsg));
if (cleanup_mode != CLEANUP_NONE)
stripspace(&sb, 0);
@ -497,7 +495,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
}
if (fwrite(sb.buf, 1, sb.len, fp) < sb.len)
die("could not write commit template: %s", strerror(errno));
die_errno("could not write commit template");
strbuf_release(&sb);
@ -940,8 +938,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
fp = fopen(git_path("MERGE_HEAD"), "r");
if (fp == NULL)
die("could not open %s for reading: %s",
git_path("MERGE_HEAD"), strerror(errno));
die_errno("could not open '%s' for reading",
git_path("MERGE_HEAD"));
while (strbuf_getline(&m, fp, '\n') != EOF) {
unsigned char sha1[20];
if (get_sha1_hex(m.buf, sha1) < 0)
@ -952,8 +950,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
strbuf_release(&m);
if (!stat(git_path("MERGE_MODE"), &statbuf)) {
if (strbuf_read_file(&sb, git_path("MERGE_MODE"), 0) < 0)
die("could not read MERGE_MODE: %s",
strerror(errno));
die_errno("could not read MERGE_MODE");
if (!strcmp(sb.buf, "no-ff"))
allow_fast_forward = 0;
}

4
builtin-config.c
View File

@ -383,8 +383,8 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix)
check_argc(argc, 0, 0);
if (git_config(show_all_config, NULL) < 0) {
if (config_exclusive_filename)
die("unable to read config file %s: %s",
config_exclusive_filename, strerror(errno));
die_errno("unable to read config file '%s'",
config_exclusive_filename);
else
die("error processing config file(s)");
}

2
builtin-diff.c
View File

@ -70,7 +70,7 @@ static int builtin_diff_b_f(struct rev_info *revs,
usage(builtin_diff_usage);
if (lstat(path, &st))
die("'%s': %s", path, strerror(errno));
die_errno("failed to stat '%s'", path);
if (!(S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)))
die("'%s': not a regular file or symlink", path);

2
builtin-fast-export.c
View File

@ -451,7 +451,7 @@ static void import_marks(char *input_file)
char line[512];
FILE *f = fopen(input_file, "r");
if (!f)
die("cannot read %s: %s", input_file, strerror(errno));
die_errno("cannot read '%s'", input_file);
while (fgets(line, sizeof(line), f)) {
uint32_t mark;

2
builtin-fetch--tool.c
View File

@ -8,7 +8,7 @@ static char *get_stdin(void)
{
struct strbuf buf = STRBUF_INIT;
if (strbuf_read(&buf, 0, 1024) < 0) {
die("error reading standard input: %s", strerror(errno));
die_errno("error reading standard input");
}
return strbuf_detach(&buf, NULL);
}

3
builtin-fmt-merge-msg.c
View File

@ -372,8 +372,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
}
if (strbuf_read(&input, fileno(in), 0) < 0)
die("could not read input file %s", strerror(errno));
die_errno("could not read input file");
ret = fmt_merge_msg(merge_summary, &input, &output);
if (ret)
return ret;

8
builtin-fsck.c
View File

@ -225,15 +225,15 @@ static void check_unreachable_object(struct object *obj)
&type, &size);
if (buf) {
if (fwrite(buf, size, 1, f) != 1)
die("Could not write %s: %s",
filename, strerror(errno));
die_errno("Could not write '%s'",
filename);
free(buf);
}
} else
fprintf(f, "%s\n", sha1_to_hex(obj->sha1));
if (fclose(f))
die("Could not finish %s: %s",
filename, strerror(errno));
die_errno("Could not finish '%s'",
filename);
}
return;
}

2
builtin-grep.c
View File

@ -594,7 +594,7 @@ static int file_callback(const struct option *opt, const char *arg, int unset)
patterns = fopen(arg, "r");
if (!patterns)
die("'%s': %s", arg, strerror(errno));
die_errno("cannot open '%s'", arg);
while (strbuf_getline(&sb, patterns, '\n') == 0) {
/* ignore empty line like grep does */
if (sb.len == 0)

8
builtin-merge.c
View File

@ -294,9 +294,9 @@ static void squash_message(void)
NULL, NULL, rev.date_mode, 0);
}
if (write(fd, out.buf, out.len) < 0)
die("Writing SQUASH_MSG: %s", strerror(errno));
die_errno("Writing SQUASH_MSG");
if (close(fd))
die("Finishing SQUASH_MSG: %s", strerror(errno));
die_errno("Finishing SQUASH_MSG");
strbuf_release(&out);
}
@ -428,8 +428,8 @@ static void merge_name(const char *remote, struct strbuf *msg)
fp = fopen(git_path("FETCH_HEAD"), "r");
if (!fp)
die("could not open %s for reading: %s",
git_path("FETCH_HEAD"), strerror(errno));
die_errno("could not open '%s' for reading",
git_path("FETCH_HEAD"));
strbuf_getline(&line, fp, '\n');
fclose(fp);
ptr = strstr(line.buf, "\tnot-for-merge\t");

2
builtin-mv.c
View File

@ -209,7 +209,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
printf("Renaming %s to %s\n", src, dst);
if (!show_only && mode != INDEX &&
rename(src, dst) < 0 && !ignore_errors)
die ("renaming %s failed: %s", src, strerror(errno));
die_errno ("renaming '%s' failed", src);
if (mode == WORKING_DIRECTORY)
continue;

14
builtin-pack-objects.c
View File

@ -536,11 +536,9 @@ static void write_pack_file(void)
base_name, sha1_to_hex(sha1));
free_pack_by_name(tmpname);
if (adjust_perm(pack_tmp_name, mode))
die("unable to make temporary pack file readable: %s",
strerror(errno));
die_errno("unable to make temporary pack file readable");
if (rename(pack_tmp_name, tmpname))
die("unable to rename temporary pack file: %s",
strerror(errno));
die_errno("unable to rename temporary pack file");
/*
* Packs are runtime accessed in their mtime
@ -566,11 +564,9 @@ static void write_pack_file(void)
snprintf(tmpname, sizeof(tmpname), "%s-%s.idx",
base_name, sha1_to_hex(sha1));
if (adjust_perm(idx_tmp_name, mode))
die("unable to make temporary index file readable: %s",
strerror(errno));
die_errno("unable to make temporary index file readable");
if (rename(idx_tmp_name, tmpname))
die("unable to rename temporary index file: %s",
strerror(errno));
die_errno("unable to rename temporary index file");
free(idx_tmp_name);
free(pack_tmp_name);
@ -1880,7 +1876,7 @@ static void read_object_list_from_stdin(void)
if (!ferror(stdin))
die("fgets returned NULL, not EOF, not error!");
if (errno != EINTR)
die("fgets: %s", strerror(errno));
die_errno("fgets");
clearerr(stdin);
continue;
}

2
builtin-rm.c
View File

@ -257,7 +257,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
continue;
}
if (!removed)
die("git rm: %s: %s", path, strerror(errno));
die_errno("git rm: '%s'", path);
}
}

2
builtin-send-pack.c
View File

@ -59,7 +59,7 @@ static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *ext
po.out = fd;
po.git_cmd = 1;
if (start_command(&po))
die("git pack-objects failed (%s)", strerror(errno));
die_errno("git pack-objects failed");
/*
* We feed the pack-objects we just spawned with revision

7
builtin-tag.c
View File

@ -308,8 +308,7 @@ static void create_tag(const unsigned char *object, const char *tag,
path = git_pathdup("TAG_EDITMSG");
fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
if (fd < 0)
die("could not create file '%s': %s",
path, strerror(errno));
die_errno("could not create file '%s'", path);
if (!is_null_sha1(prev))
write_tag_body(fd, prev);
@ -446,8 +445,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
die("cannot read %s", msgfile);
} else {
if (strbuf_read_file(&buf, msgfile, 1024) < 0)
die("could not open or read '%s': %s",
msgfile, strerror(errno));
die_errno("could not open or read '%s'",
msgfile);
}
}
}

2
builtin-unpack-objects.c
View File

@ -68,7 +68,7 @@ static void *fill(int min)
if (ret <= 0) {
if (!ret)
die("early EOF");
die("read error on input: %s", strerror(errno));
die_errno("read error on input");
}
len += ret;
} while (len < min);

5
csum-file.c
View File

@ -26,7 +26,7 @@ static void flush(struct sha1file *f, void * buf, unsigned int count)
}
if (!ret)
die("sha1 file '%s' write error. Out of diskspace", f->name);
die("sha1 file '%s' write error (%s)", f->name, strerror(errno));
die_errno("sha1 file '%s' write error", f->name);
}
}
@ -55,8 +55,7 @@ int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
if (flags & CSUM_FSYNC)
fsync_or_die(f->fd, f->name);
if (close(f->fd))
die("%s: sha1 file error on close (%s)",
f->name, strerror(errno));
die_errno("%s: sha1 file error on close", f->name);
fd = 0;
} else
fd = f->fd;

15
daemon.c
View File

@ -862,7 +862,7 @@ static int service_loop(int socknum, int *socklist)
case ECONNABORTED:
continue;
default:
die("accept returned %s", strerror(errno));
die_errno("accept returned");
}
}
handle(incoming, (struct sockaddr *)&ss, sslen);
@ -878,7 +878,7 @@ static void sanitize_stdfds(void)
while (fd != -1 && fd < 2)
fd = dup(fd);
if (fd == -1)
die("open /dev/null or dup failed: %s", strerror(errno));
die_errno("open /dev/null or dup failed");
if (fd > 2)
close(fd);
}
@ -889,12 +889,12 @@ static void daemonize(void)
case 0:
break;
case -1:
die("fork failed: %s", strerror(errno));
die_errno("fork failed");
default:
exit(0);
}
if (setsid() == -1)
die("setsid failed: %s", strerror(errno));
die_errno("setsid failed");
close(0);
close(1);
close(2);
@ -905,9 +905,9 @@ static void store_pid(const char *path)
{
FILE *f = fopen(path, "w");
if (!f)
die("cannot open pid file %s: %s", path, strerror(errno));
die_errno("cannot open pid file '%s'", path);
if (fprintf(f, "%"PRIuMAX"\n", (uintmax_t) getpid()) < 0 || fclose(f) != 0)
die("failed to write pid file %s: %s", path, strerror(errno));
die_errno("failed to write pid file '%s'", path);
}
static int serve(char *listen_addr, int listen_port, struct passwd *pass, gid_t gid)
@ -1107,8 +1107,7 @@ int main(int argc, char **argv)
socklen_t slen = sizeof(ss);
if (!freopen("/dev/null", "w", stderr))
die("failed to redirect stderr to /dev/null: %s",
strerror(errno));
die_errno("failed to redirect stderr to /dev/null");
if (getpeername(0, peer, &slen))
peer = NULL;

4
diff.c
View File

@ -1975,7 +1975,7 @@ static void prep_temp_blob(const char *path, struct diff_tempfile *temp,
fd = git_mkstemps(temp->tmp_path, PATH_MAX, template.buf,
strlen(base) + 1);
if (fd < 0)
die("unable to create temp-file: %s", strerror(errno));
die_errno("unable to create temp-file");
if (convert_to_working_tree(path,
(const char *)blob, (size_t)size, &buf)) {
blob = buf.buf;
@ -2021,7 +2021,7 @@ static struct diff_tempfile *prepare_temp_file(const char *name,
if (lstat(name, &st) < 0) {
if (errno == ENOENT)
goto not_a_valid_file;
die("stat(%s): %s", name, strerror(errno));
die_errno("stat(%s)", name);
}
if (S_ISLNK(st.st_mode)) {
struct strbuf sb = STRBUF_INIT;

2
dir.c
View File

@ -759,7 +759,7 @@ char *get_relative_cwd(char *buffer, int size, const char *dir)
if (!dir)
return NULL;
if (!getcwd(buffer, size))
die("can't find the current directory: %s", strerror(errno));
die_errno("can't find the current directory");
if (!is_absolute_path(dir))
dir = make_absolute_path(dir);

8
entry.c
View File

@ -51,7 +51,7 @@ static void remove_subtree(const char *path)
char *name;
if (!dir)
die("cannot opendir %s (%s)", path, strerror(errno));
die_errno("cannot opendir '%s'", path);
strcpy(pathbuf, path);
name = pathbuf + strlen(path);
*name++ = '/';
@ -61,15 +61,15 @@ static void remove_subtree(const char *path)
continue;
strcpy(name, de->d_name);
if (lstat(pathbuf, &st))
die("cannot lstat %s (%s)", pathbuf, strerror(errno));
die_errno("cannot lstat '%s'", pathbuf);
if (S_ISDIR(st.st_mode))
remove_subtree(pathbuf);
else if (unlink(pathbuf))
die("cannot unlink %s (%s)", pathbuf, strerror(errno));
die_errno("cannot unlink '%s'", pathbuf);
}
closedir(dir);
if (rmdir(path))
die("cannot rmdir %s (%s)", path, strerror(errno));
die_errno("cannot rmdir '%s'", path);
}
static int create_file(const char *path, unsigned int mode)

4
fast-import.c
View File

@ -2342,7 +2342,7 @@ static void import_marks(const char *input_file)
char line[512];
FILE *f = fopen(input_file, "r");
if (!f)
die("cannot read %s: %s", input_file, strerror(errno));
die_errno("cannot read '%s'", input_file);
while (fgets(line, sizeof(line), f)) {
uintmax_t mark;
char *end;
@ -2448,7 +2448,7 @@ int main(int argc, const char **argv)
fclose(pack_edges);
pack_edges = fopen(a + 20, "a");
if (!pack_edges)
die("Cannot open %s: %s", a + 20, strerror(errno));
die_errno("Cannot open '%s'", a + 20);
} else if (!strcmp(a, "--force"))
force_update = 1;
else if (!strcmp(a, "--quiet"))

6
git.c
View File

@ -200,7 +200,7 @@ static int handle_alias(int *argcp, const char ***argv)
}
if (subdir && chdir(subdir))
die("Cannot change to %s: %s", subdir, strerror(errno));
die_errno("Cannot change to '%s'", subdir);
errno = saved_errno;
@ -257,11 +257,11 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
/* Check for ENOSPC and EIO errors.. */
if (fflush(stdout))
die("write failure on standard output: %s", strerror(errno));
die_errno("write failure on standard output");
if (ferror(stdout))
die("unknown write failure on standard output");
if (fclose(stdout))
die("close failed on standard output: %s", strerror(errno));
die_errno("close failed on standard output");
return 0;
}

21
index-pack.c
View File

@ -143,7 +143,7 @@ static void *fill(int min)
if (ret <= 0) {
if (!ret)
die("early EOF");
die("read error on input: %s", strerror(errno));
die_errno("read error on input");
}
input_len += ret;
if (from_stdin)
@ -178,13 +178,12 @@ static char *open_pack_file(char *pack_name)
} else
output_fd = open(pack_name, O_CREAT|O_EXCL|O_RDWR, 0600);
if (output_fd < 0)
die("unable to create %s: %s", pack_name, strerror(errno));
die_errno("unable to create '%s'", pack_name);
pack_fd = output_fd;
} else {
input_fd = open(pack_name, O_RDONLY);
if (input_fd < 0)
die("cannot open packfile '%s': %s",
pack_name, strerror(errno));
die_errno("cannot open packfile '%s'", pack_name);
output_fd = -1;
pack_fd = input_fd;
}
@ -370,7 +369,7 @@ static void *get_data_from_pack(struct object_entry *obj)
do {
ssize_t n = pread(pack_fd, data + rdy, len - rdy, from + rdy);
if (n < 0)
die("cannot pread pack file: %s", strerror(errno));
die_errno("cannot pread pack file");
if (!n)
die("premature end of pack file, %lu bytes missing",
len - rdy);
@ -631,7 +630,7 @@ static void parse_pack_objects(unsigned char *sha1)
/* If input_fd is a file, we should have reached its end now. */
if (fstat(input_fd, &st))
die("cannot fstat packfile: %s", strerror(errno));
die_errno("cannot fstat packfile");
if (S_ISREG(st.st_mode) &&
lseek(input_fd, 0, SEEK_CUR) - input_len != st.st_size)
die("pack has junk at the end");
@ -788,7 +787,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
fsync_or_die(output_fd, curr_pack_name);
err = close(output_fd);
if (err)
die("error while closing pack file: %s", strerror(errno));
die_errno("error while closing pack file");
}
if (keep_msg) {
@ -801,16 +800,16 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
if (keep_fd < 0) {
if (errno != EEXIST)
die("cannot write keep file '%s' (%s)",
keep_name, strerror(errno));
die_errno("cannot write keep file '%s'",
keep_name);
} else {
if (keep_msg_len > 0) {
write_or_die(keep_fd, keep_msg, keep_msg_len);
write_or_die(keep_fd, "\n", 1);
}
if (close(keep_fd) != 0)
die("cannot close written keep file '%s' (%s)",
keep_name, strerror(errno));
die_errno("cannot close written keep file '%s'",
keep_name);
report = "keep";
}
}

6
merge-recursive.c
View File

@ -438,7 +438,7 @@ static void flush_buffer(int fd, const char *buf, unsigned long size)
/* Ignore epipe */
if (errno == EPIPE)
break;
die("merge-recursive: %s", strerror(errno));
die_errno("merge-recursive");
} else if (!ret) {
die("merge-recursive: disk full?");
}
@ -554,7 +554,7 @@ static void update_file_flags(struct merge_options *o,
mode = 0666;
fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode);
if (fd < 0)
die("failed to open %s: %s", path, strerror(errno));
die_errno("failed to open '%s'", path);
flush_buffer(fd, buf, size);
close(fd);
} else if (S_ISLNK(mode)) {
@ -562,7 +562,7 @@ static void update_file_flags(struct merge_options *o,
safe_create_leading_directories_const(path);
unlink(path);
if (symlink(lnk, path))
die("failed to symlink %s: %s", path, strerror(errno));
die_errno("failed to symlink '%s'", path);
free(lnk);
} else
die("do not know what to do with %06o %s '%s'",

7
pack-refs.c
View File

@ -93,8 +93,7 @@ int pack_refs(unsigned int flags)
LOCK_DIE_ON_ERROR);
cbdata.refs_file = fdopen(fd, "w");
if (!cbdata.refs_file)
die("unable to create ref-pack file structure (%s)",
strerror(errno));
die_errno("unable to create ref-pack file structure");
/* perhaps other traits later as well */
fprintf(cbdata.refs_file, "# pack-refs with: peeled \n");
@ -103,7 +102,7 @@ int pack_refs(unsigned int flags)
if (ferror(cbdata.refs_file))
die("failed to write ref-pack file");
if (fflush(cbdata.refs_file) || fsync(fd) || fclose(cbdata.refs_file))
die("failed to write ref-pack file (%s)", strerror(errno));
die_errno("failed to write ref-pack file");
/*
* Since the lock file was fdopen()'ed and then fclose()'ed above,
* assign -1 to the lock file descriptor so that commit_lock_file()
@ -111,7 +110,7 @@ int pack_refs(unsigned int flags)
*/
packed.fd = -1;
if (commit_lock_file(&packed) < 0)
die("unable to overwrite old ref-pack file (%s)", strerror(errno));
die_errno("unable to overwrite old ref-pack file");
if (cbdata.flags & PACK_REFS_PRUNE)
prune_refs(cbdata.ref_to_prune);
return 0;

10
pack-write.c
View File

@ -51,7 +51,7 @@ char *write_idx_file(char *index_name, struct pack_idx_entry **objects,
fd = open(index_name, O_CREAT|O_EXCL|O_WRONLY, 0600);
}
if (fd < 0)
die("unable to create %s: %s", index_name, strerror(errno));
die_errno("unable to create '%s'", index_name);
f = sha1fd(fd, index_name);
/* if last object's offset is >= 2^31 we should use index V2 */
@ -174,11 +174,11 @@ void fixup_pack_header_footer(int pack_fd,
git_SHA1_Init(&new_sha1_ctx);
if (lseek(pack_fd, 0, SEEK_SET) != 0)
die("Failed seeking to start of %s: %s", pack_name, strerror(errno));
die_errno("Failed seeking to start of '%s'", pack_name);
if (read_in_full(pack_fd, &hdr, sizeof(hdr)) != sizeof(hdr))
die("Unable to reread header of %s: %s", pack_name, strerror(errno));
die_errno("Unable to reread header of '%s'", pack_name);
if (lseek(pack_fd, 0, SEEK_SET) != 0)
die("Failed seeking to start of %s: %s", pack_name, strerror(errno));
die_errno("Failed seeking to start of '%s'", pack_name);
git_SHA1_Update(&old_sha1_ctx, &hdr, sizeof(hdr));
hdr.hdr_entries = htonl(object_count);
git_SHA1_Update(&new_sha1_ctx, &hdr, sizeof(hdr));
@ -195,7 +195,7 @@ void fixup_pack_header_footer(int pack_fd,
if (!n)
break;
if (n < 0)
die("Failed to checksum %s: %s", pack_name, strerror(errno));
die_errno("Failed to checksum '%s'", pack_name);
git_SHA1_Update(&new_sha1_ctx, buf, n);
aligned_sz -= n;

4
pkt-line.c
View File

@ -28,7 +28,7 @@ ssize_t safe_write(int fd, const void *buf, ssize_t n)
}
if (!ret)
die("write error (disk full?)");
die("write error (%s)", strerror(errno));
die_errno("write error");
}
return nn;
}
@ -67,7 +67,7 @@ static void safe_read(int fd, void *buffer, unsigned size)
{
ssize_t ret = read_in_full(fd, buffer, size);
if (ret < 0)
die("read error (%s)", strerror(errno));
die_errno("read error");
else if (ret < size)
die("The remote end hung up unexpectedly");
}

6
read-cache.c
View File

@ -638,7 +638,7 @@ int add_file_to_index(struct index_state *istate, const char *path, int flags)
{
struct stat st;
if (lstat(path, &st))
die("%s: unable to stat (%s)", path, strerror(errno));
die_errno("unable to stat '%s'", path);
return add_to_index(istate, path, &st, flags);
}
@ -1251,11 +1251,11 @@ int read_index_from(struct index_state *istate, const char *path)
if (fd < 0) {
if (errno == ENOENT)
return 0;
die("index file open failed (%s)", strerror(errno));
die_errno("index file open failed");
}
if (fstat(fd, &st))
die("cannot stat the open index (%s)", strerror(errno));
die_errno("cannot stat the open index");
errno = EINVAL;
mmap_size = xsize_t(st.st_size);

2
refs.c
View File

@ -1418,7 +1418,7 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *
logfile = git_path("logs/%s", ref);
logfd = open(logfile, O_RDONLY, 0);
if (logfd < 0)
die("Unable to read log %s: %s", logfile, strerror(errno));
die_errno("Unable to read log '%s'", logfile);
fstat(logfd, &st);
if (!st.st_size)
die("Log %s is empty.", logfile);

4
run-command.c
View File

@ -101,8 +101,8 @@ int start_command(struct child_process *cmd)
}
if (cmd->dir && chdir(cmd->dir))
die("exec %s: cd to %s failed (%s)", cmd->argv[0],
cmd->dir, strerror(errno));
die_errno("exec '%s': cd to '%s' failed", cmd->argv[0],
cmd->dir);
if (cmd->env) {
for (; *cmd->env; cmd->env++) {
if (strchr(*cmd->env, '='))

8
setup.c
View File

@ -81,7 +81,7 @@ void verify_filename(const char *prefix, const char *arg)
if (errno == ENOENT)
die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"
"Use '--' to separate paths from revisions", arg);
die("'%s': %s", arg, strerror(errno));
die_errno("failed to stat '%s'", arg);
}
/*
@ -103,7 +103,7 @@ void verify_non_filename(const char *prefix, const char *arg)
die("ambiguous argument '%s': both revision and filename\n"
"Use '--' to separate filenames from revisions", arg);
if (errno != ENOENT && errno != ENOTDIR)
die("'%s': %s", arg, strerror(errno));
die_errno("failed to stat '%s'", arg);
}
const char **get_pathspec(const char *prefix, const char **pathspec)
@ -257,7 +257,7 @@ const char *read_gitfile_gently(const char *path)
return NULL;
fd = open(path, O_RDONLY);
if (fd < 0)
die("Error opening %s: %s", path, strerror(errno));
die_errno("Error opening '%s'", path);
buf = xmalloc(st.st_size + 1);
len = read_in_full(fd, buf, st.st_size);
close(fd);
@ -389,7 +389,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
die("Not a git repository (or any of the parent directories): %s", DEFAULT_GIT_DIR_ENVIRONMENT);
}
if (chdir(".."))
die("Cannot change to %s/..: %s", cwd, strerror(errno));
die_errno("Cannot change to '%s/..'", cwd);
}
inside_git_dir = 0;

2
sha1_file.c
View File

@ -2287,7 +2287,7 @@ static void close_sha1_file(int fd)
if (fsync_object_files)
fsync_or_die(fd, "sha1 file");
if (close(fd) != 0)
die("error when closing sha1 file (%s)", strerror(errno));
die_errno("error when closing sha1 file");
}
/* Size of directory component, including the ending '/' */

2
shell.c
View File

@ -60,7 +60,7 @@ int main(int argc, char **argv)
while (devnull_fd >= 0 && devnull_fd <= 2)
devnull_fd = dup(devnull_fd);
if (devnull_fd == -1)
die("opening /dev/null failed (%s)", strerror(errno));
die_errno("opening /dev/null failed");
close (devnull_fd);
/*

2
test-sha1.c
View File

@ -32,7 +32,7 @@ int main(int ac, char **av)
if (sz == 0)
break;
if (sz < 0)
die("test-sha1: %s", strerror(errno));
die_errno("test-sha1");
this_sz += sz;
cp += sz;
room -= sz;

8
wrapper.c
View File

@ -96,7 +96,7 @@ void *xmmap(void *start, size_t length,
release_pack_memory(length, fd);
ret = mmap(start, length, prot, flags, fd, offset);
if (ret == MAP_FAILED)
die("Out of memory? mmap failed: %s", strerror(errno));
die_errno("Out of memory? mmap failed");
}
return ret;
}
@ -175,7 +175,7 @@ int xdup(int fd)
{
int ret = dup(fd);
if (ret < 0)
die("dup failed: %s", strerror(errno));
die_errno("dup failed");
return ret;
}
@ -183,7 +183,7 @@ FILE *xfdopen(int fd, const char *mode)
{
FILE *stream = fdopen(fd, mode);
if (stream == NULL)
die("Out of memory? fdopen failed: %s", strerror(errno));
die_errno("Out of memory? fdopen failed");
return stream;
}
@ -193,7 +193,7 @@ int xmkstemp(char *template)
fd = mkstemp(template);
if (fd < 0)
die("Unable to create temporary file: %s", strerror(errno));
die_errno("Unable to create temporary file");
return fd;
}

6
write_or_die.c
View File

@ -41,14 +41,14 @@ void maybe_flush_or_die(FILE *f, const char *desc)
*/
if (errno == EPIPE || errno == EINVAL)
exit(0);
die("write failure on %s: %s", desc, strerror(errno));
die_errno("write failure on '%s'", desc);
}
}
void fsync_or_die(int fd, const char *msg)
{
if (fsync(fd) < 0) {
die("%s: fsync error (%s)", msg, strerror(errno));
die_errno("fsync error on '%s'", msg);
}
}
@ -57,7 +57,7 @@ void write_or_die(int fd, const void *buf, size_t count)
if (write_in_full(fd, buf, count) < 0) {
if (errno == EPIPE)
exit(0);
die("write error (%s)", strerror(errno));
die_errno("write error");
}
}