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esh: msk tab completion (incl. package names)

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This commit is contained in:
K. Lange 2018-11-27 16:04:47 +09:00
parent 3d1f2cfcc3
commit 522cda0456
1 changed files with 34 additions and 1 deletions
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35
apps/sh.c
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@ -444,6 +444,10 @@ void tab_complete_func(rline_context_t * c) {
complete_mode = COMPLETE_CUSTOM;
}
if (cursor_adj >= 1 && !strcmp(argv[command_adj], "msk")) {
complete_mode = COMPLETE_CUSTOM;
}
if (cursor_adj >= 1 && !strcmp(argv[command_adj], "unset")) {
complete_mode = COMPLETE_VARIABLE;
}
@ -523,11 +527,40 @@ void tab_complete_func(rline_context_t * c) {
free(tmp);
} else if (complete_mode == COMPLETE_CUSTOM) {
char ** completions = NULL;
char * none[] = {NULL};
char ** completions = none;
char * toggle_abs_mouse_completions[] = {"relative","absolute",NULL};
char * msk_commands[] = {"update","install","list","count","--version",NULL};
if (!strcmp(argv[command_adj],"toggle-abs-mouse")) {
completions = toggle_abs_mouse_completions;
} else if (!strcmp(argv[command_adj], "msk")) {
if (cursor_adj == 1) {
completions = msk_commands;
} else if (cursor_adj > 1 && !strcmp(argv[command_adj+1],"install")) {
FILE * f = fopen("/var/msk/manifest","r");
list_t * packages = list_create();
if (f) {
while (!feof(f)) {
char tmp[4096] = {0};
if (!fgets(tmp, 4096, f)) break;
if (tmp[0] == '[') {
char * s = strstr(tmp, "]");
if (s) { *s = '\0'; }
list_insert(packages, strdup(tmp+1));
}
}
completions = malloc(sizeof(char *) * (packages->length + 1));
free_matches = 1;
size_t i = 0;
foreach(node, packages) {
completions[i++] = node->value;
}
completions[i] = NULL;
list_free(packages);
}
}
}
while (*completions) {