~mdw / tig / blame
| Commit | Line | Data |
|---|---|---|
| 800a900c JF |
1 | /* |
| 2 | * | |
| 3 | * | |
| 4 | */ | |
| 5 | ||
| 6 | #include <stdlib.h> | |
| 7 | #include <stdio.h> | |
| 8 | #include <ctype.h> | |
| 9 | #include <signal.h> | |
| 10 | ||
| 11 | #include <curses.h> | |
| 12 | ||
| 13 | /* | |
| 14 | * Init and quit | |
| 15 | */ | |
| 16 | ||
| 17 | static void quit(int sig) | |
| 18 | { | |
| 19 | endwin(); | |
| 20 | ||
| 21 | /* do your non-curses wrapup here */ | |
| 22 | ||
| 23 | exit(0); | |
| 24 | } | |
| 25 | ||
| 26 | static void | |
| 27 | init_colors(void) | |
| 28 | { | |
| 29 | start_color(); | |
| 30 | ||
| 31 | init_pair(COLOR_BLACK, COLOR_BLACK, COLOR_BLACK); | |
| 32 | init_pair(COLOR_GREEN, COLOR_GREEN, COLOR_BLACK); | |
| 33 | init_pair(COLOR_RED, COLOR_RED, COLOR_BLACK); | |
| 34 | init_pair(COLOR_CYAN, COLOR_CYAN, COLOR_BLACK); | |
| 35 | init_pair(COLOR_WHITE, COLOR_WHITE, COLOR_BLACK); | |
| 36 | init_pair(COLOR_MAGENTA, COLOR_MAGENTA, COLOR_BLACK); | |
| 37 | init_pair(COLOR_BLUE, COLOR_BLUE, COLOR_BLACK); | |
| 38 | init_pair(COLOR_YELLOW, COLOR_YELLOW, COLOR_BLACK); | |
| 39 | } | |
| 40 | ||
| 41 | static void | |
| 42 | init(void) | |
| 43 | { | |
| 44 | (void) signal(SIGINT, quit); /* arrange interrupts to terminate */ | |
| 45 | ||
| 46 | (void) initscr(); /* initialize the curses library */ | |
| 47 | keypad(stdscr, TRUE); /* enable keyboard mapping */ | |
| 48 | (void) nonl(); /* tell curses not to do NL->CR/NL on output */ | |
| 49 | (void) cbreak(); /* take input chars one at a time, no wait for \n */ | |
| 50 | (void) noecho(); /* don't echo input */ | |
| 51 | ||
| 52 | if (has_colors()) | |
| 53 | init_colors(); | |
| 54 | } | |
| 55 | ||
| 56 | /* | |
| 57 | * Main | |
| 58 | */ | |
| 59 | ||
| 60 | int | |
| 61 | main(int argc, char *argv[]) | |
| 62 | { | |
| 63 | int x, y; | |
| 64 | ||
| 65 | init(); | |
| 66 | ||
| 67 | getmaxyx(stdscr, y, x); | |
| 68 | ||
| 69 | attrset(COLOR_PAIR(COLOR_GREEN)); | |
| 70 | ||
| 71 | addch(ACS_VLINE); | |
| 72 | printw("%s", "cg-view"); | |
| 73 | addch(ACS_LTEE); | |
| 74 | addch(ACS_HLINE); | |
| 75 | addch(ACS_HLINE); | |
| 76 | addch(ACS_HLINE); | |
| 77 | addch(ACS_HLINE); | |
| 78 | addch(ACS_HLINE); | |
| 79 | addch(ACS_HLINE); | |
| 80 | addch(ACS_HLINE); | |
| 81 | mvprintw(y - 1, 0, "%s", "press 'q' to quit"); | |
| 82 | ||
| 83 | { | |
| 84 | FILE *rev_list = popen("git-rev-list $(git-rev-parse --since=1.month) HEAD", "r"); | |
| 85 | char buffer[BUFSIZ]; | |
| 86 | char *line; | |
| 87 | int lineno = 1; | |
| 88 | ||
| 89 | while ((line = fgets(buffer, sizeof(buffer), rev_list))) { | |
| 90 | move(lineno, 0); | |
| 91 | printw("%2d: ", lineno++); | |
| 92 | addch(ACS_LTEE); | |
| 93 | addch(ACS_HLINE); | |
| 94 | addstr(line); | |
| 95 | } | |
| 96 | } | |
| 97 | attrset(A_NORMAL); | |
| 98 | /* scrollok();*/ | |
| 99 | ||
| 100 | for (;;) { | |
| 101 | int c = getch(); /* refresh, accept single keystroke of input */ | |
| 102 | ||
| 103 | /* Process the command keystroke */ | |
| 104 | switch (c) { | |
| 105 | case 'q': | |
| 106 | quit(0); | |
| 107 | return 0; | |
| 108 | ||
| 109 | case 's': | |
| 110 | addstr("Shelling out..."); | |
| 111 | def_prog_mode(); /* save current tty modes */ | |
| 112 | endwin(); /* restore original tty modes */ | |
| 113 | system("sh"); /* run shell */ | |
| 114 | addstr("returned.\n"); /* prepare return message */ | |
| 115 | reset_prog_mode(); | |
| 116 | //refresh(); /* restore save modes, repaint screen */ | |
| 117 | break; | |
| 118 | ||
| 119 | default: | |
| 120 | if (isprint(c) || isspace(c)) | |
| 121 | addch(c); | |
| 122 | } | |
| 123 | ||
| 124 | } | |
| 125 | ||
| 126 | quit(0); | |
| 127 | } |