From: Michael D. Lowis <mike@mdlowis.com>
Date: Tue, 27 Mar 2018 01:11:19 +0000 (-0400)
Subject: removed overly-complex logic for changing dir to project root
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=edd8f5ff44138eb8d000850d21138ab5d9a9cff8;p=projs%2Ftide.git

removed overly-complex logic for changing dir to project root
---

diff --git a/lib/utils.c b/lib/utils.c
index f5eb902..deafb56 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -51,49 +51,6 @@ uint64_t modtime(char* path) {
     return (uint64_t)status.st_mtime;
 }
 
-char* getcurrdir(void) {
-    size_t size = 4096;
-    char *buf = NULL, *ptr = NULL;
-    for (; ptr == NULL; size *= 2) {
-        buf = realloc(buf, size);
-        ptr = getcwd(buf, size);
-        if (ptr == NULL && errno != ERANGE)
-            die("Failed to retrieve current directory");
-    }
-    return buf;
-}
-
-char* dirname(char* path) {
-    path = stringdup(path);
-    char* end = strrchr(path, '/');
-    if (!end) return (free(path), NULL);
-    *end = '\0';
-    return path;
-}
-
-bool try_chdir(char* fpath) {
-    char* dir = dirname(fpath);
-    bool success = (dir && *dir && chdir(dir) >= 0);
-    free(dir);
-    return success;
-}
-
-char* strconcat(char* dest, ...) {
-    va_list args;
-    char* curr = dest;
-    va_start(args, dest);
-    for (char* s = NULL; (s = va_arg(args, char*));)
-        while (s && *s) *(curr++) = *(s++);
-    va_end(args);
-    *curr = '\0';
-    return dest;
-}
-
-bool file_exists(char* path) {
-    struct stat st;
-    return (stat(path, &st) < 0);
-}
-
 char* strmcat(char* first, ...) {
     va_list args;
     /* calculate the length of the final string */
@@ -102,7 +59,6 @@ char* strmcat(char* first, ...) {
     for (char* s = NULL; (s = va_arg(args, char*));)
         len += strlen(s);
     va_end(args);
-
     /* allocate the final string and copy the args into it */
     char *str  = malloc(len+1), *curr = str;
     while (first && *first) *(curr++) = *(first++);
@@ -114,17 +70,3 @@ char* strmcat(char* first, ...) {
     *curr = '\0';
     return str;
 }
-
-int daemonize(void) {
-    pid_t pid;
-    if (chdir("/") < 0) return -1;
-    close(0), close(1), close(2);
-    pid = fork();
-    if (pid < 0) return -1;
-    if (pid > 0) _exit(0);
-    if (setsid() < 0) return -1;
-    pid = fork();
-    if (pid < 0) return -1;
-    if (pid > 0) _exit(0);
-    return 0;
-}
diff --git a/tide.c b/tide.c
index 3291eab..5d46f59 100644
--- a/tide.c
+++ b/tide.c
@@ -635,56 +635,6 @@ static void oninput(Rune rune) {
     view_insert(win_view(FOCUSED), true, rune);
 }
 
-void edit_relative(char* path) {
-    char *currdir = NULL, *currpath = NULL, *relpath = NULL;
-    char* origdir = getcurrdir();
-
-    /* search for a ctags index file indicating the project root */
-    if (try_chdir(path)) {
-        currdir   = getcurrdir();
-        size_t sz = strlen(currdir) + strlen(path) + strlen("/tags") + 1;
-        currpath  = calloc(sz, 1);
-        relpath   = calloc(sz, 1);
-        while (true) {
-            /* figure out the current path to check */
-            strconcat(currpath, currdir, "/tags", 0);
-            if (file_exists(currpath)) {
-                /* move up a dir */
-                char* end = strrchr(currdir,'/');
-                if (!end) break;
-                char* temp = stringdup(relpath);
-                strconcat(relpath, end, temp, 0);
-                free(temp);
-                *end = '\0';
-            } else {
-                break;
-            }
-        }
-    }
-
-    /* cd to the project directory or the original working directory and open
-       the file relative to the new working directory */
-    if (currdir && *currdir) {
-        char* fname = strrchr(path, '/')+1;
-        if (*relpath)
-            strconcat(currpath, (*relpath == '/' ? relpath+1 : relpath), "/", fname, 0);
-        else
-            strconcat(currpath, fname, 0);
-        chdir(currdir);
-        view_init(win_view(EDIT), currpath, ondiagmsg);
-    } else {
-        chdir(origdir);
-        view_init(win_view(EDIT), path, ondiagmsg);
-    }
-
-    /* cleanup */
-    free(currdir);
-    free(currpath);
-    free(relpath);
-    free(origdir);
-}
-
-
 #ifndef TEST
 int main(int argc, char** argv) {
     /* setup the shell */
@@ -700,7 +650,7 @@ int main(int argc, char** argv) {
         cmd_execwitharg(CMD_TIDE, *argv);
 
     /* if we still have args left we're going to open it in this instance */
-    if (*argv) edit_relative(*argv);
+    if (*argv) view_init(win_view(EDIT), *argv, ondiagmsg);
 
     /* now create the window and start the event loop */
     win_settext(TAGS, TagString);