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#include <assert.h>
#include <dirent.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "../include/read_cfg.h"
#include "../include/entry.h"
char sep = '/';
char *find_config(){
char *home = getenv("HOME");
char *path = malloc(sizeof(char) * BUF_LEN);
char choices[2][BUF_LEN];
int check_count = 2;
int i;
sprintf(choices[0], "%s%c.config%cterminal-media-launcher%cconfig.lua", home, sep, sep, sep);
sprintf(choices[1], "%s%c.terminal-media-launcher%cconfig.lua", home, sep, sep);
for(i = 0; i < check_count; i++){
strcpy(path, choices[i]);
printf("Checking for config at %s: ", choices[i]);
if(access(path, R_OK) == 0){
printf("Using config \"%s\"\n\n", path);
return path;
}
else printf("File does not exist\n");
}
mkconfig_wizard(choices[0]);
strcpy(path, choices[0]);
return path;
}
void mkconfig_wizard(char *path){
char input;
FILE *fp;
char *home = getenv("HOME");
printf("\nNo configuration file found. Auto-generate one now at \"%s\"? [Y/n] ", path);
fflush(stdout);
scanf(" %c", &input);
if(input == 'n'){
printf("Configuration will not be auto-generated\n");
refer_to_doc();
exit(0);
}
printf("Generating configuration file at \"%s\"...\n", path);
//ensure directories have been created
if(home == NULL){
printf("Failed: HOME is NULL\n");
exit(1);
}
sprintf(path, "%s%c.config%c", home, sep, sep);
mkdir(path, 0755);
sprintf(path, "%s%c.config%cterminal-media-launcher%c", home, sep, sep, sep);
mkdir(path, 0755);
sprintf(path, "%s%c.config%cterminal-media-launcher%cconfig.lua", home, sep, sep, sep);
//open file for writing, make sure non-NULL
fp = fopen(path, "w");
if(fp == NULL){
printf("Failed: \"%s\" could not be open for writing\n", path);
exit(1);
}
fprintf(fp,
"-- This file was auto-generated by terminal-media-launcher. See docs/terminal-media-launcher-config.md or terminal-media-launcher-config(5) for documentation\n"
"-- The default launcher is set to \"xdg-open\" which will open files based on the relevant default application set through xdg\n\n"
"local lfs = require \"lfs\"\n"
"\n"
"local function addGroup(name, launcher, flags)\n"
" assert(type(name) == \"string\")\n"
"\n"
" -- create Groups table if needed\n"
" if Groups == nil then\n"
" Groups = {}\n"
" end\n"
"\n"
" local new_group = {}\n"
" new_group.name = name\n"
" new_group.Entries = {}\n"
" if launcher ~= nil then\n"
" new_group.Launcher = launcher\n"
" end\n"
" if flags ~= nil then\n"
" new_group.Flags = flags\n"
" end\n"
"\n"
" table.insert(Groups, new_group)\n"
" return new_group\n"
"end\n"
"\n"
"local function addEntries(parentGroup, startDir, filePattern, recursive)\n"
" -- recursive arg is a boolean for whether or not to descend into subdirectories (false by default)\n"
" assert(type(parentGroup) == \"table\")\n"
" assert(type(parentGroup.Entries) == \"table\")\n"
" assert(type(startDir) == \"string\")\n"
" assert(type(filePattern) == \"string\")\n"
"\n"
" for file in lfs.dir(startDir) do\n"
" local fullFilePath = startDir .. \"/\" .. file\n"
" if file ~= \".\" and file ~= \"..\" then\n"
" -- descend into subdirectory if recursive is set to true\n"
" if lfs.attributes(fullFilePath).mode == \"directory\" and recursive == true then\n"
" addEntries(parentGroup, fullFilePath, filePattern, recursive)\n"
" elseif lfs.attributes(fullFilePath).mode == \"file\" then\n"
" if string.match(file, filePattern) then\n"
" table.insert(parentGroup.Entries, {\n"
" name = file,\n"
" path = fullFilePath\n"
" })\n"
" end\n"
" end\n"
" end\n"
" end\n"
"end\n"
"\n"
"local music = addGroup(\"Music\", \"xdg-open\")\n"
"addEntries(music, os.getenv(\"HOME\") .. \"/Music\", \".*\", true)\n"
"\n"
"local pictures = addGroup(\"Pictures\", \"xdg-open\")\n"
"addEntries(pictures, os.getenv(\"HOME\") .. \"/Pictures\", \".*\", true)\n"
"\n"
"local videos = addGroup(\"Videos\", \"xdg-open\")\n"
"addEntries(videos, os.getenv(\"HOME\") .. \"/Videos\", \".*\", true)\n");
fclose(fp);
printf("done\nIt is highly recommended to further tweak the configuration file! [press any key to continue]");
fflush(stdout);
getchar();
getchar();
return;
}
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