X-Git-Url: https://git.distorted.org.uk/~mdw/tig/blobdiff_plain/c115e7ac368dc9eb7fbebd24718e6ff2461a9ece..c38c64bb6e5e9c1f173e24c964b06497e24108d9:/tig.c diff --git a/tig.c b/tig.c index 82dbd23..cc7f6b8 100644 --- a/tig.c +++ b/tig.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2006 Jonas Fonseca +/* Copyright (c) 2006-2007 Jonas Fonseca * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -11,6 +11,10 @@ * GNU General Public License for more details. */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #ifndef TIG_VERSION #define TIG_VERSION "unknown-version" #endif @@ -40,8 +44,6 @@ #include -#include "config.h" - #if __GNUC__ >= 3 #define __NORETURN __attribute__((__noreturn__)) #else @@ -78,6 +80,9 @@ static size_t utf8_length(const char *string, size_t max_width, int *coloffset, #define COLOR_DEFAULT (-1) #define ICONV_NONE ((iconv_t) -1) +#ifndef ICONV_CONST +#define ICONV_CONST /* nothing */ +#endif /* The format and size of the date column in the main view. */ #define DATE_FORMAT "%Y-%m-%d %H:%M" @@ -93,7 +98,7 @@ static size_t utf8_length(const char *string, size_t max_width, int *coloffset, #define SCALE_SPLIT_VIEW(height) ((height) * 2 / 3) #ifndef GIT_CONFIG -#define "git config" +#define GIT_CONFIG "git config" #endif #define TIG_LS_REMOTE \ @@ -313,6 +318,7 @@ sq_quote(char buf[SIZEOF_STR], size_t bufsize, const char *src) REQ_(NEXT, "Move to next"), \ REQ_(PREVIOUS, "Move to previous"), \ REQ_(VIEW_NEXT, "Move focus to next view"), \ + REQ_(REFRESH, "Reload and refresh"), \ REQ_(VIEW_CLOSE, "Close the current view"), \ REQ_(QUIT, "Close all views and quit"), \ \ @@ -346,7 +352,8 @@ sq_quote(char buf[SIZEOF_STR], size_t bufsize, const char *src) REQ_(TOGGLE_LINENO, "Toggle line numbers"), \ REQ_(TOGGLE_REV_GRAPH, "Toggle revision graph visualization"), \ REQ_(STATUS_UPDATE, "Update file status"), \ - REQ_(EDIT, "Open in editor") + REQ_(EDIT, "Open in editor"), \ + REQ_(CHERRY_PICK, "Cherry-pick commit to current branch") /* User action requests. */ @@ -433,6 +440,7 @@ static iconv_t opt_iconv = ICONV_NONE; static char opt_search[SIZEOF_STR] = ""; static char opt_cdup[SIZEOF_STR] = ""; static char opt_git_dir[SIZEOF_STR] = ""; +static char opt_is_inside_work_tree = -1; /* set to TRUE or FALSE */ static char opt_editor[SIZEOF_STR] = ""; enum option_type { @@ -621,10 +629,10 @@ LINE(MAIN_REMOTE, "", COLOR_YELLOW, COLOR_DEFAULT, A_BOLD), \ LINE(MAIN_REF, "", COLOR_CYAN, COLOR_DEFAULT, A_BOLD), \ LINE(TREE_DIR, "", COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), \ LINE(TREE_FILE, "", COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), \ -LINE(STAT_SECTION, "", COLOR_DEFAULT, COLOR_BLUE, A_BOLD), \ +LINE(STAT_SECTION, "", COLOR_CYAN, COLOR_DEFAULT, 0), \ LINE(STAT_NONE, "", COLOR_DEFAULT, COLOR_DEFAULT, 0), \ -LINE(STAT_STAGED, "", COLOR_CYAN, COLOR_DEFAULT, 0), \ -LINE(STAT_UNSTAGED,"", COLOR_YELLOW, COLOR_DEFAULT, 0), \ +LINE(STAT_STAGED, "", COLOR_MAGENTA, COLOR_DEFAULT, 0), \ +LINE(STAT_UNSTAGED,"", COLOR_MAGENTA, COLOR_DEFAULT, 0), \ LINE(STAT_UNTRACKED,"", COLOR_MAGENTA, COLOR_DEFAULT, 0) enum line_type { @@ -745,6 +753,7 @@ static struct keybinding default_keybindings[] = { { KEY_RETURN, REQ_ENTER }, { KEY_UP, REQ_PREVIOUS }, { KEY_DOWN, REQ_NEXT }, + { 'R', REQ_REFRESH }, /* Cursor navigation */ { 'k', REQ_MOVE_UP }, @@ -779,6 +788,7 @@ static struct keybinding default_keybindings[] = { { ':', REQ_PROMPT }, { 'u', REQ_STATUS_UPDATE }, { 'e', REQ_EDIT }, + { 'C', REQ_CHERRY_PICK }, /* Using the ncurses SIGWINCH handler. */ { KEY_RESIZE, REQ_SCREEN_RESIZE }, @@ -1938,7 +1948,7 @@ update_view(struct view *view) line[linelen - 1] = 0; if (opt_iconv != ICONV_NONE) { - ICONV_INBUF_TYPE inbuf = line; + ICONV_CONST char *inbuf = line; size_t inlen = linelen; char *outbuf = out_buffer; @@ -2136,11 +2146,12 @@ open_view(struct view *prev, enum request request, enum open_flags flags) } static void -open_editor(struct view *view, char *file) +open_editor(bool from_root, char *file) { char cmd[SIZEOF_STR]; char file_sq[SIZEOF_STR]; char *editor; + char *prefix = from_root ? opt_cdup : ""; editor = getenv("GIT_EDITOR"); if (!editor && *opt_editor) @@ -2153,7 +2164,7 @@ open_editor(struct view *view, char *file) editor = "vi"; if (sq_quote(file_sq, 0, file) < sizeof(file_sq) && - string_format(cmd, "%s %s", editor, file_sq)) { + string_format(cmd, "%s %s%s", editor, prefix, file_sq)) { def_prog_mode(); /* save current tty modes */ endwin(); /* restore original tty modes */ system(cmd); @@ -2171,6 +2182,11 @@ view_driver(struct view *view, enum request request) { int i; + if (request == REQ_NONE) { + doupdate(); + return TRUE; + } + if (view && view->lines) { request = view->ops->request(view, request, &view->line[view->lineno]); if (request == REQ_NONE) @@ -2221,12 +2237,19 @@ view_driver(struct view *view, enum request request) open_view(view, request, OPEN_DEFAULT); break; + case REQ_VIEW_STATUS: + if (opt_is_inside_work_tree == FALSE) { + report("The status view requires a working tree"); + break; + } + open_view(view, request, OPEN_DEFAULT); + break; + case REQ_VIEW_MAIN: case REQ_VIEW_DIFF: case REQ_VIEW_LOG: case REQ_VIEW_TREE: case REQ_VIEW_HELP: - case REQ_VIEW_STATUS: open_view(view, request, OPEN_DEFAULT); break; @@ -2272,6 +2295,10 @@ view_driver(struct view *view, enum request request) report(""); break; } + case REQ_REFRESH: + report("Refreshing is not yet supported for the %s view", view->name); + break; + case REQ_TOGGLE_LINENO: opt_line_number = !opt_line_number; redraw_display(); @@ -2321,13 +2348,14 @@ view_driver(struct view *view, enum request request) report("Nothing to edit"); break; + case REQ_CHERRY_PICK: + report("Nothing to cherry-pick"); + break; + case REQ_ENTER: report("Nothing to enter"); break; - case REQ_NONE: - doupdate(); - return TRUE; case REQ_VIEW_CLOSE: /* XXX: Mark closed views by letting view->parent point to the @@ -2620,6 +2648,9 @@ help_open(struct view *view) for (i = 0; i < ARRAY_SIZE(req_info); i++) { char *key; + if (req_info[i].request == REQ_NONE) + continue; + if (!req_info[i].request) { add_line_text(view, "", LINE_DEFAULT); add_line_text(view, req_info[i].help, LINE_DEFAULT); @@ -2627,6 +2658,9 @@ help_open(struct view *view) } key = get_key(req_info[i].request); + if (!*key) + key = "(no key defined)"; + if (!string_format(buf, " %-25s %s", key, req_info[i].help)) continue; @@ -3038,12 +3072,13 @@ status_open(struct view *view) struct stat statbuf; char exclude[SIZEOF_STR]; char cmd[SIZEOF_STR]; + unsigned long prev_lineno = view->lineno; size_t i; for (i = 0; i < view->lines; i++) free(view->line[i].data); free(view->line); - view->lines = view->line_size = 0; + view->lines = view->line_size = view->lineno = 0; view->line = NULL; if (!realloc_lines(view, view->line_size + 6)) @@ -3067,6 +3102,13 @@ status_open(struct view *view) !status_run(view, cmd, FALSE, LINE_STAT_UNTRACKED)) return FALSE; + /* If all went well restore the previous line number to stay in + * the context. */ + if (prev_lineno < view->lines) + view->lineno = prev_lineno; + else + view->lineno = view->lines - 1; + return TRUE; } @@ -3296,13 +3338,18 @@ status_request(struct view *view, enum request request, struct line *line) if (!status) return request; - open_editor(view, status->name); + open_editor(status->status != '?', status->name); + open_view(view, REQ_VIEW_STATUS, OPEN_RELOAD); break; case REQ_ENTER: status_enter(view, line); break; + case REQ_REFRESH: + open_view(view, REQ_VIEW_STATUS, OPEN_RELOAD); + break; + default: return request; } @@ -3530,7 +3577,7 @@ stage_request(struct view *view, enum request request, struct line *line) if (!stage_status.name[0]) return request; - open_editor(view, stage_status.name); + open_editor(stage_status.status != '?', stage_status.name); break; case REQ_ENTER: @@ -3981,6 +4028,26 @@ main_read(struct view *view, char *line) return TRUE; } +static void +cherry_pick_commit(struct commit *commit) +{ + char cmd[SIZEOF_STR]; + char *cherry_pick = getenv("TIG_CHERRY_PICK"); + + if (!cherry_pick) + cherry_pick = "git cherry-pick"; + + if (string_format(cmd, "%s %s", cherry_pick, commit->id)) { + def_prog_mode(); /* save current tty modes */ + endwin(); /* restore original tty modes */ + system(cmd); + fprintf(stderr, "Press Enter to continue"); + getc(stdin); + reset_prog_mode(); + redraw_display(); + } +} + static enum request main_request(struct view *view, enum request request, struct line *line) { @@ -3988,6 +4055,8 @@ main_request(struct view *view, enum request request, struct line *line) if (request == REQ_ENTER) open_view(view, REQ_VIEW_DIFF, flags); + else if (request == REQ_CHERRY_PICK) + cherry_pick_commit(line->data); else return request; @@ -4226,6 +4295,21 @@ report(const char *msg, ...) if (input_mode) return; + if (!view) { + char buf[SIZEOF_STR]; + va_list args; + + va_start(args, msg); + if (vsnprintf(buf, sizeof(buf), msg, args) >= sizeof(buf)) { + buf[sizeof(buf) - 1] = 0; + buf[sizeof(buf) - 2] = '.'; + buf[sizeof(buf) - 3] = '.'; + buf[sizeof(buf) - 4] = '.'; + } + va_end(args); + die("%s", buf); + } + if (!status_empty || *msg) { va_list args; @@ -4505,10 +4589,21 @@ load_repo_config(void) static int read_repo_info(char *name, size_t namelen, char *value, size_t valuelen) { - if (!opt_git_dir[0]) + if (!opt_git_dir[0]) { string_ncopy(opt_git_dir, name, namelen); - else + + } else if (opt_is_inside_work_tree == -1) { + /* This can be 3 different values depending on the + * version of git being used. If git-rev-parse does not + * understand --is-inside-work-tree it will simply echo + * the option else either "true" or "false" is printed. + * Default to true for the unknown case. */ + opt_is_inside_work_tree = strcmp(name, "false") ? TRUE : FALSE; + + } else { string_ncopy(opt_cdup, name, namelen); + } + return OK; } @@ -4517,7 +4612,7 @@ read_repo_info(char *name, size_t namelen, char *value, size_t valuelen) static int load_repo_info(void) { - return read_properties(popen("git rev-parse --git-dir --show-cdup 2>/dev/null", "r"), + return read_properties(popen("git rev-parse --git-dir --is-inside-work-tree --show-cdup 2>/dev/null", "r"), "=", read_repo_info); } @@ -4609,10 +4704,6 @@ main(int argc, char *argv[]) if (load_repo_info() == ERR) die("Failed to load repo info."); - /* Require a git repository unless when running in pager mode. */ - if (!opt_git_dir[0]) - die("Not a git repository"); - if (load_options() == ERR) die("Failed to load user config."); @@ -4624,6 +4715,10 @@ main(int argc, char *argv[]) if (!parse_options(argc, argv)) return 0; + /* Require a git repository unless when running in pager mode. */ + if (!opt_git_dir[0]) + die("Not a git repository"); + if (*opt_codeset && strcmp(opt_codeset, opt_encoding)) { opt_iconv = iconv_open(opt_codeset, opt_encoding); if (opt_iconv == ICONV_NONE)