diff options
Diffstat (limited to 'editor.c')
| -rw-r--r-- | editor.c | 24 |
1 files changed, 12 insertions, 12 deletions
@@ -2,7 +2,7 @@ #include "strbuf.h" #include "run-command.h" -void launch_editor(const char *path, struct strbuf *buffer, const char *const *env) +int launch_editor(const char *path, struct strbuf *buffer, const char *const *env) { const char *editor, *terminal; @@ -15,12 +15,8 @@ void launch_editor(const char *path, struct strbuf *buffer, const char *const *e editor = getenv("EDITOR"); terminal = getenv("TERM"); - if (!editor && (!terminal || !strcmp(terminal, "dumb"))) { - fprintf(stderr, - "Terminal is dumb but no VISUAL nor EDITOR defined.\n" - "Please supply the message using either -m or -F option.\n"); - exit(1); - } + if (!editor && (!terminal || !strcmp(terminal, "dumb"))) + return error("Terminal is dumb but no VISUAL nor EDITOR defined."); if (!editor) editor = "vi"; @@ -28,6 +24,7 @@ void launch_editor(const char *path, struct strbuf *buffer, const char *const *e if (strcmp(editor, ":")) { size_t len = strlen(editor); int i = 0; + int failed; const char *args[6]; struct strbuf arg0; @@ -43,14 +40,17 @@ void launch_editor(const char *path, struct strbuf *buffer, const char *const *e args[i++] = path; args[i] = NULL; - if (run_command_v_opt_cd_env(args, 0, NULL, env)) - die("There was a problem with the editor %s.", editor); + failed = run_command_v_opt_cd_env(args, 0, NULL, env); strbuf_release(&arg0); + if (failed) + return error("There was a problem with the editor '%s'.", + editor); } if (!buffer) - return; + return 0; if (strbuf_read_file(buffer, path, 0) < 0) - die("could not read message file '%s': %s", - path, strerror(errno)); + return error("could not read file '%s': %s", + path, strerror(errno)); + return 0; } |