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-rw-r--r--sequencer.c74
1 files changed, 28 insertions, 46 deletions
diff --git a/sequencer.c b/sequencer.c
index f2a10cc4f2..c31d48b7b8 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -1333,22 +1333,31 @@ static int count_commands(struct todo_list *todo_list)
return count;
}
+static ssize_t strbuf_read_file_or_whine(struct strbuf *sb, const char *path)
+{
+ int fd;
+ ssize_t len;
+
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ return error_errno(_("could not open '%s'"), path);
+ len = strbuf_read(sb, fd, 0);
+ close(fd);
+ if (len < 0)
+ return error(_("could not read '%s'."), path);
+ return len;
+}
+
static int read_populate_todo(struct todo_list *todo_list,
struct replay_opts *opts)
{
struct stat st;
const char *todo_file = get_todo_path(opts);
- int fd, res;
+ int res;
strbuf_reset(&todo_list->buf);
- fd = open(todo_file, O_RDONLY);
- if (fd < 0)
- return error_errno(_("could not open '%s'"), todo_file);
- if (strbuf_read(&todo_list->buf, fd, 0) < 0) {
- close(fd);
- return error(_("could not read '%s'."), todo_file);
- }
- close(fd);
+ if (strbuf_read_file_or_whine(&todo_list->buf, todo_file) < 0)
+ return -1;
res = stat(todo_file, &st);
if (res)
@@ -2575,20 +2584,13 @@ int check_todo_list(void)
struct strbuf todo_file = STRBUF_INIT;
struct todo_list todo_list = TODO_LIST_INIT;
struct strbuf missing = STRBUF_INIT;
- int advise_to_edit_todo = 0, res = 0, fd, i;
+ int advise_to_edit_todo = 0, res = 0, i;
strbuf_addstr(&todo_file, rebase_path_todo());
- fd = open(todo_file.buf, O_RDONLY);
- if (fd < 0) {
- res = error_errno(_("could not open '%s'"), todo_file.buf);
- goto leave_check;
- }
- if (strbuf_read(&todo_list.buf, fd, 0) < 0) {
- close(fd);
- res = error(_("could not read '%s'."), todo_file.buf);
+ if (strbuf_read_file_or_whine(&todo_list.buf, todo_file.buf) < 0) {
+ res = -1;
goto leave_check;
}
- close(fd);
advise_to_edit_todo = res =
parse_insn_buffer(todo_list.buf.buf, &todo_list);
@@ -2604,17 +2606,10 @@ int check_todo_list(void)
todo_list_release(&todo_list);
strbuf_addstr(&todo_file, ".backup");
- fd = open(todo_file.buf, O_RDONLY);
- if (fd < 0) {
- res = error_errno(_("could not open '%s'"), todo_file.buf);
- goto leave_check;
- }
- if (strbuf_read(&todo_list.buf, fd, 0) < 0) {
- close(fd);
- res = error(_("could not read '%s'."), todo_file.buf);
+ if (strbuf_read_file_or_whine(&todo_list.buf, todo_file.buf) < 0) {
+ res = -1;
goto leave_check;
}
- close(fd);
strbuf_release(&todo_file);
res = !!parse_insn_buffer(todo_list.buf.buf, &todo_list);
@@ -2682,15 +2677,8 @@ int skip_unnecessary_picks(void)
}
strbuf_release(&buf);
- fd = open(todo_file, O_RDONLY);
- if (fd < 0) {
- return error_errno(_("could not open '%s'"), todo_file);
- }
- if (strbuf_read(&todo_list.buf, fd, 0) < 0) {
- close(fd);
- return error(_("could not read '%s'."), todo_file);
- }
- close(fd);
+ if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0)
+ return -1;
if (parse_insn_buffer(todo_list.buf.buf, &todo_list) < 0) {
todo_list_release(&todo_list);
return -1;
@@ -2799,17 +2787,11 @@ int rearrange_squash(void)
const char *todo_file = rebase_path_todo();
struct todo_list todo_list = TODO_LIST_INIT;
struct hashmap subject2item;
- int res = 0, rearranged = 0, *next, *tail, fd, i;
+ int res = 0, rearranged = 0, *next, *tail, i;
char **subjects;
- fd = open(todo_file, O_RDONLY);
- if (fd < 0)
- return error_errno(_("could not open '%s'"), todo_file);
- if (strbuf_read(&todo_list.buf, fd, 0) < 0) {
- close(fd);
- return error(_("could not read '%s'."), todo_file);
- }
- close(fd);
+ if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0)
+ return -1;
if (parse_insn_buffer(todo_list.buf.buf, &todo_list) < 0) {
todo_list_release(&todo_list);
return -1;