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-rw-r--r--builtin-apply.c12
-rw-r--r--builtin-blame.c8
-rw-r--r--builtin-tag.c19
-rw-r--r--strbuf.c4
-rw-r--r--strbuf.h2
5 files changed, 14 insertions, 31 deletions
diff --git a/builtin-apply.c b/builtin-apply.c
index 740623e..fec96a8 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -1425,8 +1425,6 @@ static void show_stats(struct patch *patch)
static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
{
- int fd;
-
switch (st->st_mode & S_IFMT) {
case S_IFLNK:
strbuf_grow(buf, st->st_size);
@@ -1435,14 +1433,8 @@ static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
strbuf_setlen(buf, st->st_size);
return 0;
case S_IFREG:
- fd = open(path, O_RDONLY);
- if (fd < 0)
- return error("unable to open %s", path);
- if (strbuf_read(buf, fd, st->st_size) < 0) {
- close(fd);
- return -1;
- }
- close(fd);
+ if (strbuf_read_file(buf, path, st->st_size) != st->st_size)
+ return error("unable to open or read %s", path);
convert_to_git(path, buf->buf, buf->len, buf);
return 0;
default:
diff --git a/builtin-blame.c b/builtin-blame.c
index 16c0ca8..e3112a2 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -2002,7 +2002,6 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
unsigned char head_sha1[20];
struct strbuf buf;
const char *ident;
- int fd;
time_t now;
int size, len;
struct cache_entry *ce;
@@ -2041,11 +2040,8 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
mode = canon_mode(st.st_mode);
switch (st.st_mode & S_IFMT) {
case S_IFREG:
- fd = open(read_from, O_RDONLY);
- if (fd < 0)
- die("cannot open %s", read_from);
- if (strbuf_read(&buf, fd, 0) != xsize_t(st.st_size))
- die("cannot read %s", read_from);
+ if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size)
+ die("cannot open or read %s", read_from);
break;
case S_IFLNK:
if (readlink(read_from, buf.buf, buf.alloc) != fin_size)
diff --git a/builtin-tag.c b/builtin-tag.c
index 6132cac..66e5a58 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -51,7 +51,7 @@ static void launch_editor(const char *path, struct strbuf *buffer)
if (run_command(&child))
die("There was a problem with the editor %s.", editor);
- if (strbuf_read_file(buffer, path) < 0)
+ if (strbuf_read_file(buffer, path, 0) < 0)
die("could not read message file '%s': %s",
path, strerror(errno));
}
@@ -356,8 +356,6 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
continue;
}
if (!strcmp(arg, "-F")) {
- int fd;
-
annotate = 1;
i++;
if (i == argc)
@@ -365,17 +363,14 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (message)
die("only one -F or -m option is allowed.");
- if (!strcmp(argv[i], "-"))
- fd = 0;
- else {
- fd = open(argv[i], O_RDONLY);
- if (fd < 0)
- die("could not open '%s': %s",
+ if (!strcmp(argv[i], "-")) {
+ if (strbuf_read(&buf, 0, 1024) < 0)
+ die("cannot read %s", argv[i]);
+ } else {
+ if (strbuf_read_file(&buf, argv[i], 1024) < 0)
+ die("could not open or read '%s': %s",
argv[i], strerror(errno));
}
- if (strbuf_read(&buf, fd, 1024) < 0) {
- die("cannot read %s", argv[i]);
- }
message = 1;
continue;
}
diff --git a/strbuf.c b/strbuf.c
index 0e431da..f4201e1 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -186,14 +186,14 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
return 0;
}
-int strbuf_read_file(struct strbuf *sb, const char *path)
+int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint)
{
int fd, len;
fd = open(path, O_RDONLY);
if (fd < 0)
return -1;
- len = strbuf_read(sb, fd, 0);
+ len = strbuf_read(sb, fd, hint);
close(fd);
if (len < 0)
return -1;
diff --git a/strbuf.h b/strbuf.h
index 6deec78..9b9e861 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -108,7 +108,7 @@ extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...);
extern size_t strbuf_fread(struct strbuf *, size_t, FILE *);
/* XXX: if read fails, any partial read is undone */
extern ssize_t strbuf_read(struct strbuf *, int fd, size_t hint);
-extern int strbuf_read_file(struct strbuf *sb, const char *path);
+extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint);
extern int strbuf_getline(struct strbuf *, FILE *, int);