diff options
-rw-r--r-- | builtin/pull.c | 77 | ||||
-rw-r--r-- | wt-status.c | 76 | ||||
-rw-r--r-- | wt-status.h | 3 |
3 files changed, 80 insertions, 76 deletions
diff --git a/builtin/pull.c b/builtin/pull.c index 58fc176db6..01b64654c5 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -17,6 +17,7 @@ #include "revision.h" #include "tempfile.h" #include "lockfile.h" +#include "wt-status.h" enum rebase_type { REBASE_INVALID = -1, @@ -326,82 +327,6 @@ static int git_pull_config(const char *var, const char *value, void *cb) } /** - * Returns 1 if there are unstaged changes, 0 otherwise. - */ -static int has_unstaged_changes(void) -{ - struct rev_info rev_info; - int result; - - init_revisions(&rev_info, NULL); - DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES); - DIFF_OPT_SET(&rev_info.diffopt, QUICK); - diff_setup_done(&rev_info.diffopt); - result = run_diff_files(&rev_info, 0); - return diff_result_code(&rev_info.diffopt, result); -} - -/** - * Returns 1 if there are uncommitted changes, 0 otherwise. - */ -static int has_uncommitted_changes(void) -{ - struct rev_info rev_info; - int result; - - if (is_cache_unborn()) - return 0; - - init_revisions(&rev_info, NULL); - DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES); - DIFF_OPT_SET(&rev_info.diffopt, QUICK); - add_head_to_pending(&rev_info); - diff_setup_done(&rev_info.diffopt); - result = run_diff_index(&rev_info, 1); - return diff_result_code(&rev_info.diffopt, result); -} - -/** - * If the work tree has unstaged or uncommitted changes, dies with the - * appropriate message. - */ -static int require_clean_work_tree(const char *action, const char *hint, - int gently) -{ - struct lock_file *lock_file = xcalloc(1, sizeof(*lock_file)); - int err = 0; - - hold_locked_index(lock_file, 0); - refresh_cache(REFRESH_QUIET); - update_index_if_able(&the_index, lock_file); - rollback_lock_file(lock_file); - - if (has_unstaged_changes()) { - /* TRANSLATORS: the action is e.g. "pull with rebase" */ - error(_("Cannot %s: You have unstaged changes."), _(action)); - err = 1; - } - - if (has_uncommitted_changes()) { - if (err) - error(_("Additionally, your index contains uncommitted changes.")); - else - error(_("Cannot %s: Your index contains uncommitted changes."), - _(action)); - err = 1; - } - - if (err) { - if (hint) - error("%s", hint); - if (!gently) - exit(128); - } - - return err; -} - -/** * Appends merge candidates from FETCH_HEAD that are not marked not-for-merge * into merge_heads. */ diff --git a/wt-status.c b/wt-status.c index 539aac15a3..4f9b5130df 100644 --- a/wt-status.c +++ b/wt-status.c @@ -16,6 +16,7 @@ #include "strbuf.h" #include "utf8.h" #include "worktree.h" +#include "lockfile.h" static const char cut_line[] = "------------------------ >8 ------------------------\n"; @@ -2209,3 +2210,78 @@ void wt_status_print(struct wt_status *s) break; } } + +/** + * Returns 1 if there are unstaged changes, 0 otherwise. + */ +static int has_unstaged_changes(void) +{ + struct rev_info rev_info; + int result; + + init_revisions(&rev_info, NULL); + DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES); + DIFF_OPT_SET(&rev_info.diffopt, QUICK); + diff_setup_done(&rev_info.diffopt); + result = run_diff_files(&rev_info, 0); + return diff_result_code(&rev_info.diffopt, result); +} + +/** + * Returns 1 if there are uncommitted changes, 0 otherwise. + */ +static int has_uncommitted_changes(void) +{ + struct rev_info rev_info; + int result; + + if (is_cache_unborn()) + return 0; + + init_revisions(&rev_info, NULL); + DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES); + DIFF_OPT_SET(&rev_info.diffopt, QUICK); + add_head_to_pending(&rev_info); + diff_setup_done(&rev_info.diffopt); + result = run_diff_index(&rev_info, 1); + return diff_result_code(&rev_info.diffopt, result); +} + +/** + * If the work tree has unstaged or uncommitted changes, dies with the + * appropriate message. + */ +int require_clean_work_tree(const char *action, const char *hint, int gently) +{ + struct lock_file *lock_file = xcalloc(1, sizeof(*lock_file)); + int err = 0; + + hold_locked_index(lock_file, 0); + refresh_cache(REFRESH_QUIET); + update_index_if_able(&the_index, lock_file); + rollback_lock_file(lock_file); + + if (has_unstaged_changes()) { + /* TRANSLATORS: the action is e.g. "pull with rebase" */ + error(_("Cannot %s: You have unstaged changes."), _(action)); + err = 1; + } + + if (has_uncommitted_changes()) { + if (err) + error(_("Additionally, your index contains uncommitted changes.")); + else + error(_("Cannot %s: Your index contains uncommitted changes."), + _(action)); + err = 1; + } + + if (err) { + if (hint) + error("%s", hint); + if (!gently) + exit(128); + } + + return err; +} diff --git a/wt-status.h b/wt-status.h index e401837707..68b4709835 100644 --- a/wt-status.h +++ b/wt-status.h @@ -128,4 +128,7 @@ void status_printf_ln(struct wt_status *s, const char *color, const char *fmt, . __attribute__((format (printf, 3, 4))) void status_printf(struct wt_status *s, const char *color, const char *fmt, ...); +/* The following function expects that the caller took care of reading the index. */ +int require_clean_work_tree(const char *action, const char *hint, int gently); + #endif /* STATUS_H */ |