https://github.com/git/git
Revision a244dc5b0a629290881641467c7a545de7508ab2 authored by Carlo Marcelo Arenas Belón on 02 November 2021, 15:46:06 UTC, committed by Junio C Hamano on 09 December 2022, 05:26:04 UTC
Allow tests that assume a 64-bit `size_t` to be skipped in 32-bit platforms and regardless of the size of `long`. This imitates the `LONG_IS_64BIT` prerequisite. Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent abd4d67
Tip revision: a244dc5b0a629290881641467c7a545de7508ab2 authored by Carlo Marcelo Arenas Belón on 02 November 2021, 15:46:06 UTC
test-lib: add prerequisite for 64-bit platforms
test-lib: add prerequisite for 64-bit platforms
Tip revision: a244dc5
editor.c
#include "cache.h"
#include "config.h"
#include "strbuf.h"
#include "run-command.h"
#include "sigchain.h"
#ifndef DEFAULT_EDITOR
#define DEFAULT_EDITOR "vi"
#endif
int is_terminal_dumb(void)
{
const char *terminal = getenv("TERM");
return !terminal || !strcmp(terminal, "dumb");
}
const char *git_editor(void)
{
const char *editor = getenv("GIT_EDITOR");
int terminal_is_dumb = is_terminal_dumb();
if (!editor && editor_program)
editor = editor_program;
if (!editor && !terminal_is_dumb)
editor = getenv("VISUAL");
if (!editor)
editor = getenv("EDITOR");
if (!editor && terminal_is_dumb)
return NULL;
if (!editor)
editor = DEFAULT_EDITOR;
return editor;
}
const char *git_sequence_editor(void)
{
const char *editor = getenv("GIT_SEQUENCE_EDITOR");
if (!editor)
git_config_get_string_tmp("sequence.editor", &editor);
if (!editor)
editor = git_editor();
return editor;
}
static int launch_specified_editor(const char *editor, const char *path,
struct strbuf *buffer, const char *const *env)
{
if (!editor)
return error("Terminal is dumb, but EDITOR unset");
if (strcmp(editor, ":")) {
struct strbuf realpath = STRBUF_INIT;
const char *args[] = { editor, NULL, NULL };
struct child_process p = CHILD_PROCESS_INIT;
int ret, sig;
int print_waiting_for_editor = advice_waiting_for_editor && isatty(2);
if (print_waiting_for_editor) {
/*
* A dumb terminal cannot erase the line later on. Add a
* newline to separate the hint from subsequent output.
*
* Make sure that our message is separated with a whitespace
* from further cruft that may be written by the editor.
*/
const char term = is_terminal_dumb() ? '\n' : ' ';
fprintf(stderr,
_("hint: Waiting for your editor to close the file...%c"),
term);
fflush(stderr);
}
strbuf_realpath(&realpath, path, 1);
args[1] = realpath.buf;
p.argv = args;
p.env = env;
p.use_shell = 1;
p.trace2_child_class = "editor";
if (start_command(&p) < 0) {
strbuf_release(&realpath);
return error("unable to start editor '%s'", editor);
}
sigchain_push(SIGINT, SIG_IGN);
sigchain_push(SIGQUIT, SIG_IGN);
ret = finish_command(&p);
strbuf_release(&realpath);
sig = ret - 128;
sigchain_pop(SIGINT);
sigchain_pop(SIGQUIT);
if (sig == SIGINT || sig == SIGQUIT)
raise(sig);
if (ret)
return error("There was a problem with the editor '%s'.",
editor);
if (print_waiting_for_editor && !is_terminal_dumb())
/*
* Erase the entire line to avoid wasting the
* vertical space.
*/
term_clear_line();
}
if (!buffer)
return 0;
if (strbuf_read_file(buffer, path, 0) < 0)
return error_errno("could not read file '%s'", path);
return 0;
}
int launch_editor(const char *path, struct strbuf *buffer, const char *const *env)
{
return launch_specified_editor(git_editor(), path, buffer, env);
}
int launch_sequence_editor(const char *path, struct strbuf *buffer,
const char *const *env)
{
return launch_specified_editor(git_sequence_editor(), path, buffer, env);
}
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...