diff options
Diffstat (limited to 'editor.c')
| -rw-r--r-- | editor.c | 35 |
1 files changed, 34 insertions, 1 deletions
@@ -1,12 +1,17 @@ -#include "cache.h" +#include "git-compat-util.h" #include "abspath.h" +#include "advice.h" #include "config.h" +#include "editor.h" #include "environment.h" #include "gettext.h" +#include "pager.h" +#include "path.h" #include "strbuf.h" #include "strvec.h" #include "run-command.h" #include "sigchain.h" +#include "wrapper.h" #ifndef DEFAULT_EDITOR #define DEFAULT_EDITOR "vi" @@ -129,3 +134,31 @@ int launch_sequence_editor(const char *path, struct strbuf *buffer, { return launch_specified_editor(git_sequence_editor(), path, buffer, env); } + +int strbuf_edit_interactively(struct strbuf *buffer, const char *path, + const char *const *env) +{ + char *path2 = NULL; + int fd, res = 0; + + if (!is_absolute_path(path)) + path = path2 = xstrdup(git_path("%s", path)); + + fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0666); + if (fd < 0) + res = error_errno(_("could not open '%s' for writing"), path); + else if (write_in_full(fd, buffer->buf, buffer->len) < 0) { + res = error_errno(_("could not write to '%s'"), path); + close(fd); + } else if (close(fd) < 0) + res = error_errno(_("could not close '%s'"), path); + else { + strbuf_reset(buffer); + if (launch_editor(path, buffer, env) < 0) + res = error_errno(_("could not edit '%s'"), path); + unlink(path); + } + + free(path2); + return res; +} |