git/editor.h
Elijah Newren 4e120823a3 editor: move editor-related functions and declarations into common file
cache.h and strbuf.[ch] had editor-related functions.  Move these into
editor.[ch].

Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11 08:52:10 -07:00

34 lines
1.1 KiB
C

#ifndef EDITOR_H
#define EDITOR_H
struct strbuf;
const char *git_editor(void);
const char *git_sequence_editor(void);
int is_terminal_dumb(void);
/**
* Launch the user preferred editor to edit a file and fill the buffer
* with the file's contents upon the user completing their editing. The
* third argument can be used to set the environment which the editor is
* run in. If the buffer is NULL the editor is launched as usual but the
* file's contents are not read into the buffer upon completion.
*/
int launch_editor(const char *path, struct strbuf *buffer,
const char *const *env);
int launch_sequence_editor(const char *path, struct strbuf *buffer,
const char *const *env);
/*
* In contrast to `launch_editor()`, this function writes out the contents
* of the specified file first, then clears the `buffer`, then launches
* the editor and reads back in the file contents into the `buffer`.
* Finally, it deletes the temporary file.
*
* If `path` is relative, it refers to a file in the `.git` directory.
*/
int strbuf_edit_interactively(struct strbuf *buffer, const char *path,
const char *const *env);
#endif