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cfiles
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Code Issues Releases Wiki Activity

Added more error checks

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pull/31/head
mananapr 5 years ago
parent 72771db719
commit b6c08690bd
2 changed files with 372 additions and 4 deletions
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18
Makefile
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@ -17,7 +17,21 @@ clean:
rm *~ rm *~
install: install:
cp -v $(PROG) $(DEST) install -Dm 755 $(PROG) $(DEST)/$(PROG)
install -Dm 755 scripts/clearimg $(DEST)/clearimg
install -Dm 755 scripts/displayimg $(DEST)/displayimg
install -Dm 755 scripts/displayimg_uberzug $(DEST)/displayimg_uberzug
install -Dm 755 scripts/clearimg_uberzug $(DEST)/clearimg_uberzug
install -Dm 755 scripts/clearimg_uberzug $(DEST)/clearimg_uberzug
install -Dm 755 scripts/clearimg_uberzug $(DEST)/clearimg_uberzug
install -Dm 644 LICENSE /usr/share/licenses/$(PROG)/LICENSE
install -Dm 644 cfiles.1 /usr/local/man/man1/cfiles.1
uninstall: uninstall:
rm -v "$(DEST)/$(PROG)" rm -v $(DEST)/$(PROG)
rm -v $(DEST)/clearimg
rm -v $(DEST)/clearimg_uberzug
rm -v $(DEST)/displayimg_uberzug
rm -v $(DEST)/displayimg
rm -v /usr/share/licenses/$(PROG)/LICENSE
rm -v /usr/local/man/man1/cfiles.1

358
cf.c
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@ -164,12 +164,22 @@ void init(int argc, char* argv[])
if( getenv("EDITOR") == NULL) if( getenv("EDITOR") == NULL)
{ {
editor = malloc(4); editor = malloc(4);
if(editor == NULL)
{
printf("%s\n", "Couldn't initialize editor");
exit(1);
}
snprintf(editor, 4, "%s", "vim"); snprintf(editor, 4, "%s", "vim");
} }
else else
{ {
allocSize = snprintf(NULL, 0, "%s", getenv("EDITOR")); allocSize = snprintf(NULL, 0, "%s", getenv("EDITOR"));
editor = malloc(allocSize + 1); editor = malloc(allocSize + 1);
if(editor == NULL)
{
printf("%s\n", "Couldn't initialize editor");
exit(1);
}
snprintf(editor, allocSize+1, "%s", getenv("EDITOR")); snprintf(editor, allocSize+1, "%s", getenv("EDITOR"));
} }
@ -179,12 +189,22 @@ void init(int argc, char* argv[])
{ {
allocSize = snprintf(NULL,0,"%s/.cache/cfiles",info->pw_dir); allocSize = snprintf(NULL,0,"%s/.cache/cfiles",info->pw_dir);
cache_path = malloc(allocSize+1); cache_path = malloc(allocSize+1);
if(cache_path == NULL)
{
printf("%s\n", "Couldn't initialize cache path");
exit(1);
}
snprintf(cache_path,allocSize+1,"%s/.cache/cfiles",info->pw_dir); snprintf(cache_path,allocSize+1,"%s/.cache/cfiles",info->pw_dir);
} }
else else
{ {
allocSize = snprintf(NULL,0,"%s/cfiles",getenv("XDG_CACHE_HOME")); allocSize = snprintf(NULL,0,"%s/cfiles",getenv("XDG_CACHE_HOME"));
cache_path = malloc(allocSize+1); cache_path = malloc(allocSize+1);
if(cache_path == NULL)
{
printf("%s\n", "Couldn't initialize cache path");
exit(1);
}
snprintf(cache_path,allocSize+1,"%s/cfiles",getenv("XDG_CACHE_HOME")); snprintf(cache_path,allocSize+1,"%s/cfiles",getenv("XDG_CACHE_HOME"));
} }
// Make the cache directory // Make the cache directory
@ -195,26 +215,51 @@ void init(int argc, char* argv[])
// Set the path for the clipboard file // Set the path for the clipboard file
allocSize = snprintf(NULL,0,"%s/clipboard",cache_path); allocSize = snprintf(NULL,0,"%s/clipboard",cache_path);
clipboard_path = malloc(allocSize+1); clipboard_path = malloc(allocSize+1);
if(clipboard_path == NULL)
{
printf("%s\n", "Couldn't initialize clipboard path");
exit(1);
}
snprintf(clipboard_path,allocSize+1,"%s/clipboard",cache_path); snprintf(clipboard_path,allocSize+1,"%s/clipboard",cache_path);
// Set the path for the bookmarks file // Set the path for the bookmarks file
allocSize = snprintf(NULL,0,"%s/bookmarks",cache_path); allocSize = snprintf(NULL,0,"%s/bookmarks",cache_path);
bookmarks_path = malloc(allocSize+1); bookmarks_path = malloc(allocSize+1);
if(bookmarks_path == NULL)
{
printf("%s\n", "Couldn't initialize bookmarks path");
exit(1);
}
snprintf(bookmarks_path,allocSize+1,"%s/bookmarks",cache_path); snprintf(bookmarks_path,allocSize+1,"%s/bookmarks",cache_path);
// Set the path for the scripts directory // Set the path for the scripts directory
allocSize = snprintf(NULL,0,"%s/scripts",cache_path); allocSize = snprintf(NULL,0,"%s/scripts",cache_path);
scripts_path = malloc(allocSize+1); scripts_path = malloc(allocSize+1);
if(scripts_path == NULL)
{
printf("%s\n", "Couldn't initialize scripts path");
exit(1);
}
snprintf(scripts_path,allocSize+1,"%s/scripts",cache_path); snprintf(scripts_path,allocSize+1,"%s/scripts",cache_path);
// Set the path for the temp clipboard file // Set the path for the temp clipboard file
allocSize = snprintf(NULL,0,"%s/clipboard.tmp",cache_path); allocSize = snprintf(NULL,0,"%s/clipboard.tmp",cache_path);
temp_clipboard_path = malloc(allocSize+1); temp_clipboard_path = malloc(allocSize+1);
if(temp_clipboard_path == NULL)
{
printf("%s\n", "Couldn't initialize temp clipboard path path");
exit(1);
}
snprintf(temp_clipboard_path,allocSize+1,"%s/clipboard.tmp",cache_path); snprintf(temp_clipboard_path,allocSize+1,"%s/clipboard.tmp",cache_path);
// Set the path for trash // Set the path for trash
allocSize = snprintf(NULL,0,"%s/.local/share/Trash/files",info->pw_dir); allocSize = snprintf(NULL,0,"%s/.local/share/Trash/files",info->pw_dir);
trash_path = malloc(allocSize+1); trash_path = malloc(allocSize+1);
if(trash_path == NULL)
{
printf("%s\n", "Couldn't initialize trash path");
exit(1);
}
snprintf(trash_path,allocSize+1,"%s/.local/share/Trash/files",info->pw_dir); snprintf(trash_path,allocSize+1,"%s/.local/share/Trash/files",info->pw_dir);
if (stat(scripts_path, &st) == -1) { if (stat(scripts_path, &st) == -1) {
@ -227,6 +272,11 @@ void init(int argc, char* argv[])
{ {
allocSize = snprintf(NULL,0,"%s",cwd); allocSize = snprintf(NULL,0,"%s",cwd);
dir = malloc(allocSize+1); dir = malloc(allocSize+1);
if(dir == NULL)
{
printf("%s\n", "Couldn't initialize dir");
endwin();
}
snprintf(dir,allocSize+1,"%s",cwd); snprintf(dir,allocSize+1,"%s",cwd);
} }
else else
@ -244,6 +294,14 @@ void init(int argc, char* argv[])
free(dir); free(dir);
allocSize = snprintf(NULL, 0, "%s", argv[1]); allocSize = snprintf(NULL, 0, "%s", argv[1]);
dir = malloc(allocSize+1); dir = malloc(allocSize+1);
if(dir == NULL)
{
printf("%s\n", "Couldn't initialize dir");
endwin();
}
// Remove trailing forward slash, if exists, from path
if(strlen(argv[1]) > 1 && argv[1][strlen(argv[1])-1] == '/')
argv[1][strlen(argv[1])-1] = '\0';
snprintf(dir,allocSize+1,"%s", argv[1]); snprintf(dir,allocSize+1,"%s", argv[1]);
} }
// Relative path // Relative path
@ -257,6 +315,11 @@ void init(int argc, char* argv[])
snprintf(temp, temp_size + allocSize + 2, "%s/%s", dir, argv[1]); snprintf(temp, temp_size + allocSize + 2, "%s/%s", dir, argv[1]);
free(dir); free(dir);
dir = malloc(temp_size + allocSize + 2); dir = malloc(temp_size + allocSize + 2);
if(dir == NULL)
{
printf("%s\n", "Couldn't initialize dir");
endwin();
}
snprintf(dir, temp_size + allocSize + 2, "%s", temp); snprintf(dir, temp_size + allocSize + 2, "%s", temp);
free(temp); free(temp);
} }
@ -336,6 +399,12 @@ int getNumberOfBookmarks()
} }
char *buf; char *buf;
buf = malloc(PATH_MAX); buf = malloc(PATH_MAX);
if(buf == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
int num = 0; int num = 0;
while(fgets(buf, PATH_MAX, (FILE*) fp)) while(fgets(buf, PATH_MAX, (FILE*) fp))
{ {
@ -354,7 +423,19 @@ void displayBookmarks()
{ {
FILE *fp = fopen(bookmarks_path, "r"); FILE *fp = fopen(bookmarks_path, "r");
char *buf; char *buf;
if(fp == NULL)
{
endwin();
printf("Couldn't Open Bookmarks File!\n");
exit(1);
}
buf = malloc(PATH_MAX); buf = malloc(PATH_MAX);
if(buf == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
wprintw(keys_win,"Key\tPath\n"); wprintw(keys_win,"Key\tPath\n");
while(fgets(buf, PATH_MAX, (FILE*) fp)) while(fgets(buf, PATH_MAX, (FILE*) fp))
{ {
@ -364,6 +445,12 @@ void displayBookmarks()
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s",buf); allocSize = snprintf(NULL,0,"%s",buf);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
strncpy(temp_dir, buf + 2, strlen(buf)-2); strncpy(temp_dir, buf + 2, strlen(buf)-2);
strtok(temp_dir,"\n"); strtok(temp_dir,"\n");
@ -399,7 +486,19 @@ void openBookmarkDir(char secondKey)
{ {
FILE *fp = fopen(bookmarks_path, "r"); FILE *fp = fopen(bookmarks_path, "r");
char *buf; char *buf;
if(fp == NULL)
{
endwin();
printf("Couldn't Open Bookmarks File!\n");
exit(1);
}
buf = malloc(PATH_MAX); buf = malloc(PATH_MAX);
if(buf == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
while(fgets(buf, PATH_MAX, (FILE*) fp)) while(fgets(buf, PATH_MAX, (FILE*) fp))
{ {
if(buf[0] == secondKey) if(buf[0] == secondKey)
@ -408,6 +507,12 @@ void openBookmarkDir(char secondKey)
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s",buf); allocSize = snprintf(NULL,0,"%s",buf);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
strncpy(temp_dir, buf + 2, strlen(buf)-2); strncpy(temp_dir, buf + 2, strlen(buf)-2);
strtok(temp_dir,"\n"); strtok(temp_dir,"\n");
replace(temp_dir,"//","\n"); replace(temp_dir,"//","\n");
@ -417,6 +522,12 @@ void openBookmarkDir(char secondKey)
free(dir); free(dir);
allocSize = snprintf(NULL,0,"%s",temp_dir); allocSize = snprintf(NULL,0,"%s",temp_dir);
dir = malloc(allocSize+1); dir = malloc(allocSize+1);
if(dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(dir,allocSize+1,"%s",temp_dir); snprintf(dir,allocSize+1,"%s",temp_dir);
} }
start = 0; start = 0;
@ -441,6 +552,12 @@ int bookmarkExists(char bookmark)
} }
char *buf; char *buf;
buf = malloc(PATH_MAX); buf = malloc(PATH_MAX);
if(buf == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
while(fgets(buf, PATH_MAX, (FILE*) fp)) while(fgets(buf, PATH_MAX, (FILE*) fp))
{ {
if(buf[0] == bookmark) if(buf[0] == bookmark)
@ -462,6 +579,12 @@ int bookmarkExists(char bookmark)
void addBookmark(char bookmark, char *path) void addBookmark(char bookmark, char *path)
{ {
FILE *fp = fopen(bookmarks_path, "a+"); FILE *fp = fopen(bookmarks_path, "a+");
if(fp == NULL)
{
endwin();
printf("Couldn't Open Bookmarks File!\n");
exit(1);
}
int allocSize = snprintf(NULL, 0, "%s", path); int allocSize = snprintf(NULL, 0, "%s", path);
path = realloc(path, allocSize+2); path = realloc(path, allocSize+2);
char *temp = strdup(path); char *temp = strdup(path);
@ -494,9 +617,21 @@ int compare (const void * a, const void * b )
// Allocate Memory and Generate full paths // Allocate Memory and Generate full paths
allocSize = snprintf(NULL,0,"%s/%s", sort_dir, *(char **)a); allocSize = snprintf(NULL,0,"%s/%s", sort_dir, *(char **)a);
temp_filepath1 = malloc(allocSize+1); temp_filepath1 = malloc(allocSize+1);
if(temp_filepath1 == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(temp_filepath1,PATH_MAX,"%s/%s", sort_dir, *(char **)a); snprintf(temp_filepath1,PATH_MAX,"%s/%s", sort_dir, *(char **)a);
allocSize = snprintf(NULL,0,"%s/%s", sort_dir, *(char **)b); allocSize = snprintf(NULL,0,"%s/%s", sort_dir, *(char **)b);
temp_filepath2 = malloc(allocSize+1); temp_filepath2 = malloc(allocSize+1);
if(temp_filepath2 == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(temp_filepath2,PATH_MAX,"%s/%s", sort_dir, *(char **)b); snprintf(temp_filepath2,PATH_MAX,"%s/%s", sort_dir, *(char **)b);
if(is_regular_file(temp_filepath1) == 0 && is_regular_file(temp_filepath2) == 1) if(is_regular_file(temp_filepath1) == 0 && is_regular_file(temp_filepath2) == 1)
@ -534,6 +669,12 @@ void getMIME(char *filepath, char mime[50])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s/mime",cache_path); allocSize = snprintf(NULL,0,"%s/mime",cache_path);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(temp_dir,allocSize+1,"%s/mime",cache_path); snprintf(temp_dir,allocSize+1,"%s/mime",cache_path);
// Remove the preview file // Remove the preview file
@ -589,7 +730,7 @@ void openFile(char *filepath)
else else
{ {
int status; int status;
waitpid(pid, &status, 0); waitpid(-1, &status, 0);
return; return;
} }
} }
@ -616,6 +757,12 @@ int checkClipboard(char *filepath)
// Allocate Memory to `temp` // Allocate Memory to `temp`
allocSize = snprintf(NULL,0,"%s", filepath); allocSize = snprintf(NULL,0,"%s", filepath);
temp = malloc(allocSize+1); temp = malloc(allocSize+1);
if(temp == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(temp, allocSize+1, "%s", filepath); snprintf(temp, allocSize+1, "%s", filepath);
temp[strlen(temp)]='\0'; temp[strlen(temp)]='\0';
if(f == NULL) if(f == NULL)
@ -669,6 +816,18 @@ void removeClipboard(char *filepath)
// Create `temp_clipboard` without `filepath` // Create `temp_clipboard` without `filepath`
f1 = fopen(clipboard_path,"r"); f1 = fopen(clipboard_path,"r");
f2 = fopen(temp_clipboard_path,"a+"); f2 = fopen(temp_clipboard_path,"a+");
if(f1 == NULL)
{
endwin();
printf("Couldn't Open Clipboard File!\n");
exit(1);
}
if(f2 == NULL)
{
endwin();
printf("Couldn't Create Temporary Clipboard File!\n");
exit(1);
}
while(fgets(buf, PATH_MAX, (FILE*)f1)) while(fgets(buf, PATH_MAX, (FILE*)f1))
{ {
buf[strlen(buf)-1] = '\0'; buf[strlen(buf)-1] = '\0';
@ -751,6 +910,12 @@ void getTextPreview(char *filepath, int maxy, int maxx)
char *preview_path = NULL; char *preview_path = NULL;
allocSize = snprintf(NULL, 0, "%s/preview", cache_path); allocSize = snprintf(NULL, 0, "%s/preview", cache_path);
preview_path = malloc(allocSize+1); preview_path = malloc(allocSize+1);
if(preview_path == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(preview_path, allocSize+1, "%s/preview", cache_path); snprintf(preview_path, allocSize+1, "%s/preview", cache_path);
// Generate Hex Preview if file is a binary // Generate Hex Preview if file is a binary
@ -772,6 +937,11 @@ void getTextPreview(char *filepath, int maxy, int maxx)
int status; int status;
waitpid(pid, &status, 0); waitpid(pid, &status, 0);
FILE *fp = fopen(preview_path, "r"); FILE *fp = fopen(preview_path, "r");
if(fp == NULL)
{
free(preview_path);
return;
}
int t=0; int t=0;
while(fgets(buf, 250, (FILE*) fp)) while(fgets(buf, 250, (FILE*) fp))
{ {
@ -829,6 +999,12 @@ void getArchivePreview(char *filepath, int maxy, int maxx)
char *preview_path = NULL; char *preview_path = NULL;
allocSize = snprintf(NULL, 0, "%s/preview", cache_path); allocSize = snprintf(NULL, 0, "%s/preview", cache_path);
preview_path = malloc(allocSize+1); preview_path = malloc(allocSize+1);
if(preview_path == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(preview_path, allocSize+1, "%s/preview", cache_path); snprintf(preview_path, allocSize+1, "%s/preview", cache_path);
// Create a child process to run "atool -lq filepath > ~/.cache/cfiles/preview" // Create a child process to run "atool -lq filepath > ~/.cache/cfiles/preview"
@ -874,6 +1050,12 @@ void getFileType(char *filepath)
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s",filepath); allocSize = snprintf(NULL,0,"%s",filepath);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(temp_dir,allocSize+1,"%s", filepath); snprintf(temp_dir,allocSize+1,"%s", filepath);
getLastToken("."); getLastToken(".");
} }
@ -911,6 +1093,12 @@ void getVidPreview(char *filepath, int maxy, int maxx)
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s/preview",cache_path); allocSize = snprintf(NULL,0,"%s/preview",cache_path);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(temp_dir,allocSize+1,"%s/preview",cache_path); snprintf(temp_dir,allocSize+1,"%s/preview",cache_path);
endwin(); endwin();
@ -923,7 +1111,10 @@ void getVidPreview(char *filepath, int maxy, int maxx)
fd = open(temp_dir, O_CREAT | O_WRONLY, 0755); fd = open(temp_dir, O_CREAT | O_WRONLY, 0755);
// Redirect stdout // Redirect stdout
dup2(fd, 1); dup2(fd, 1);
execlp("mediainfo", "mediainfo", filepath, (char *)0); if(is_regular_file(filepath) == 0)
execlp("du", "du", "-s", "-h", filepath, (char *)0);
else
execlp("mediainfo", "mediainfo", filepath, (char *)0);
exit(1); exit(1);
} }
else else
@ -1164,6 +1355,12 @@ void renameFiles()
// Allocate `cmd` to store full path of editor // Allocate `cmd` to store full path of editor
allocSize = snprintf(NULL,0,"%s", editor); allocSize = snprintf(NULL,0,"%s", editor);
cmd = malloc(allocSize + 1); cmd = malloc(allocSize + 1);
if(cmd == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(cmd,allocSize+1,"%s", editor); snprintf(cmd,allocSize+1,"%s", editor);
// Create a child process to edit temp_clipboard // Create a child process to edit temp_clipboard
@ -1370,6 +1567,12 @@ void viewPreview()
// Store path of preview file in `preview_path` // Store path of preview file in `preview_path`
allocSize = snprintf(NULL, 0, "%s/preview", cache_path); allocSize = snprintf(NULL, 0, "%s/preview", cache_path);
preview_path = malloc(allocSize + 1); preview_path = malloc(allocSize + 1);
if(preview_path == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(preview_path, allocSize+1, "%s/preview", cache_path); snprintf(preview_path, allocSize+1, "%s/preview", cache_path);
// Exit curses mode // Exit curses mode
@ -1507,6 +1710,12 @@ void goForward()
free(dir); free(dir);
allocSize = snprintf(NULL,0,"%s",next_dir); allocSize = snprintf(NULL,0,"%s",next_dir);
dir = malloc(allocSize+1); dir = malloc(allocSize+1);
if(dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(dir,allocSize+1,"%s",next_dir); snprintf(dir,allocSize+1,"%s",next_dir);
selection = 0; selection = 0;
start = 0; start = 0;
@ -1529,12 +1738,24 @@ void goBack()
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s",dir); allocSize = snprintf(NULL,0,"%s",dir);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(temp_dir,allocSize+1,"%s",dir); snprintf(temp_dir,allocSize+1,"%s",dir);
// Reallocate `dir` and copy `prev_dir` to `dir` // Reallocate `dir` and copy `prev_dir` to `dir`
free(dir); free(dir);
allocSize = snprintf(NULL,0,"%s",prev_dir); allocSize = snprintf(NULL,0,"%s",prev_dir);
dir = malloc(allocSize+1); dir = malloc(allocSize+1);
if(dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(dir,allocSize+1,"%s",prev_dir); snprintf(dir,allocSize+1,"%s",prev_dir);
// Set appropriate flags // Set appropriate flags
@ -1593,6 +1814,12 @@ int main(int argc, char* argv[])
// Sort files by name // Sort files by name
allocSize = snprintf(NULL,0,"%s",dir); allocSize = snprintf(NULL,0,"%s",dir);
sort_dir = malloc(allocSize+1); sort_dir = malloc(allocSize+1);
if(sort_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
strncpy(sort_dir,dir,allocSize+1); strncpy(sort_dir,dir,allocSize+1);
if( len > 0 ) if( len > 0 )
@ -1624,6 +1851,12 @@ int main(int argc, char* argv[])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s/%s",dir,directories[i]); allocSize = snprintf(NULL,0,"%s/%s",dir,directories[i]);
temp_dir = malloc(allocSize + 1); temp_dir = malloc(allocSize + 1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
endwin();
}
snprintf(temp_dir,allocSize+1,"%s/%s",dir,directories[i]); snprintf(temp_dir,allocSize+1,"%s/%s",dir,directories[i]);
if(i==selection) if(i==selection)
wattron(current_win, A_STANDOUT); wattron(current_win, A_STANDOUT);
@ -1652,6 +1885,12 @@ int main(int argc, char* argv[])
{ {
selection = 0; selection = 0;
directories[0] = malloc(6); directories[0] = malloc(6);
if(directories[0] == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(directories[0],6,"%s","Empty"); snprintf(directories[0],6,"%s","Empty");
} }
// Store name of selected file // Store name of selected file
@ -1663,12 +1902,24 @@ int main(int argc, char* argv[])
// Get path of parent directory // Get path of parent directory
allocSize = snprintf(NULL,0,"%s",dir); allocSize = snprintf(NULL,0,"%s",dir);
prev_dir = malloc(allocSize+1); prev_dir = malloc(allocSize+1);
if(prev_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(prev_dir,allocSize+1,"%s",dir); snprintf(prev_dir,allocSize+1,"%s",dir);
getParentPath(prev_dir); getParentPath(prev_dir);
// Get path of child directory // Get path of child directory
allocSize = snprintf(NULL,0,"%s/%s", dir, directories[selection]); allocSize = snprintf(NULL,0,"%s/%s", dir, directories[selection]);
next_dir = malloc(allocSize+1); next_dir = malloc(allocSize+1);
if(next_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
if(strcasecmp(dir,"/") == 0) if(strcasecmp(dir,"/") == 0)
snprintf(next_dir,allocSize+1,"%s%s", dir, directories[selection]); snprintf(next_dir,allocSize+1,"%s%s", dir, directories[selection]);
else else
@ -1684,6 +1935,12 @@ int main(int argc, char* argv[])
// Stores files in the child directory // Stores files in the child directory
char** next_directories; char** next_directories;
next_directories = (char **)malloc(temp_len * sizeof(char *)); next_directories = (char **)malloc(temp_len * sizeof(char *));
if(next_directories == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
status = getFiles(next_dir, next_directories); status = getFiles(next_dir, next_directories);
// Selection is a directory // Selection is a directory
@ -1692,6 +1949,12 @@ int main(int argc, char* argv[])
{ {
allocSize = snprintf(NULL,0,"%s",next_dir); allocSize = snprintf(NULL,0,"%s",next_dir);
sort_dir = malloc(allocSize+1); sort_dir = malloc(allocSize+1);
if(sort_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(sort_dir,allocSize+1,"%s",next_dir); snprintf(sort_dir,allocSize+1,"%s",next_dir);
qsort(next_directories, len_preview, sizeof (char*), compare); qsort(next_directories, len_preview, sizeof (char*), compare);
free(sort_dir); free(sort_dir);
@ -1711,6 +1974,12 @@ int main(int argc, char* argv[])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s/%s", next_dir, next_directories[i]); allocSize = snprintf(NULL,0,"%s/%s", next_dir, next_directories[i]);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(temp_dir, allocSize+1, "%s/%s", next_dir, next_directories[i]); snprintf(temp_dir, allocSize+1, "%s/%s", next_dir, next_directories[i]);
if( is_regular_file(temp_dir) == 0 ) if( is_regular_file(temp_dir) == 0 )
{ {
@ -1774,6 +2043,7 @@ int main(int argc, char* argv[])
// Go to child directory or open file // Go to child directory or open file
case KEY_RIGHT: case KEY_RIGHT:
case 'l': case 'l':
case '\n':
goForward(); goForward();
break; break;
@ -1828,6 +2098,12 @@ int main(int argc, char* argv[])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s/preview",cache_path); allocSize = snprintf(NULL,0,"%s/preview",cache_path);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(temp_dir,allocSize+1,"%s/preview",cache_path); snprintf(temp_dir,allocSize+1,"%s/preview",cache_path);
// Remove the preview file // Remove the preview file
@ -1852,6 +2128,12 @@ int main(int argc, char* argv[])
// Execute fzf command and store output in buf // Execute fzf command and store output in buf
buf = malloc(PATH_MAX); buf = malloc(PATH_MAX);
if(buf == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
memset(buf, '\0', PATH_MAX); memset(buf, '\0', PATH_MAX);
fp = fopen(temp_dir, "r"); fp = fopen(temp_dir, "r");
while(fgets(buf,PATH_MAX,fp) != NULL){} while(fgets(buf,PATH_MAX,fp) != NULL){}
@ -1860,6 +2142,12 @@ int main(int argc, char* argv[])
// Allocate Memory to `path` // Allocate Memory to `path`
allocSize = snprintf(NULL, 0, "%s/%s",dir,buf); allocSize = snprintf(NULL, 0, "%s/%s",dir,buf);
path = malloc(allocSize+1); path = malloc(allocSize+1);
if(path == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(path, allocSize+1, "%s/%s",dir,buf); snprintf(path, allocSize+1, "%s/%s",dir,buf);
// Copy `path` into `temp_dir` to work with strtok. // Copy `path` into `temp_dir` to work with strtok.
@ -1867,12 +2155,24 @@ int main(int argc, char* argv[])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s", path); allocSize = snprintf(NULL,0,"%s", path);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(temp_dir,allocSize+1,"%s",path); snprintf(temp_dir,allocSize+1,"%s",path);
getLastToken("/"); getLastToken("/");
getParentPath(path); getParentPath(path);
free(dir); free(dir);
allocSize = snprintf(NULL,0,"%s", path); allocSize = snprintf(NULL,0,"%s", path);
dir = malloc(allocSize+1); dir = malloc(allocSize+1);
if(dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(dir,allocSize+1,"%s", path); snprintf(dir,allocSize+1,"%s", path);
// Set appropriate flags // Set appropriate flags
@ -1895,6 +2195,12 @@ int main(int argc, char* argv[])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s/preview",cache_path); allocSize = snprintf(NULL,0,"%s/preview",cache_path);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(temp_dir,allocSize+1,"%s/preview",cache_path); snprintf(temp_dir,allocSize+1,"%s/preview",cache_path);
// Remove the preview file // Remove the preview file
@ -1939,6 +2245,12 @@ int main(int argc, char* argv[])
// Allocate Memory to `buf` to store output of command // Allocate Memory to `buf` to store output of command
buf = malloc(PATH_MAX); buf = malloc(PATH_MAX);
if(buf == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
memset(buf, '\0', PATH_MAX); memset(buf, '\0', PATH_MAX);
fp = fopen(temp_dir, "r"); fp = fopen(temp_dir, "r");
while(fgets(buf,PATH_MAX,fp) != NULL){} while(fgets(buf,PATH_MAX,fp) != NULL){}
@ -1947,12 +2259,24 @@ int main(int argc, char* argv[])
// Allocate Memory to `path` to store path selected file // Allocate Memory to `path` to store path selected file
allocSize = snprintf(NULL,0,"%s/%s",dir,buf); allocSize = snprintf(NULL,0,"%s/%s",dir,buf);
path = malloc(allocSize+1); path = malloc(allocSize+1);
if(path == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(path,allocSize+1,"%s/%s",dir,buf); snprintf(path,allocSize+1,"%s/%s",dir,buf);
// Reallocate `temp_dir` // Reallocate `temp_dir`
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s",path); allocSize = snprintf(NULL,0,"%s",path);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(temp_dir,allocSize+1,"%s",path); snprintf(temp_dir,allocSize+1,"%s",path);
getLastToken("/"); getLastToken("/");
getParentPath(path); getParentPath(path);
@ -1961,6 +2285,12 @@ int main(int argc, char* argv[])
free(dir); free(dir);
allocSize = snprintf(NULL,0,"%s",path); allocSize = snprintf(NULL,0,"%s",path);
dir = malloc(allocSize+1); dir = malloc(allocSize+1);
if(dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(dir,allocSize+1,"%s",path); snprintf(dir,allocSize+1,"%s",path);
// Free Memory // Free Memory
@ -2012,6 +2342,12 @@ int main(int argc, char* argv[])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s/%s",dir,directories[selection]); allocSize = snprintf(NULL,0,"%s/%s",dir,directories[selection]);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(temp_dir,allocSize+1,"%s/%s",dir,directories[selection]); snprintf(temp_dir,allocSize+1,"%s/%s",dir,directories[selection]);
char *temp = strdup(temp_dir); char *temp = strdup(temp_dir);
writeClipboard(replace(temp,"\n","//")); writeClipboard(replace(temp,"\n","//"));
@ -2026,6 +2362,12 @@ int main(int argc, char* argv[])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL,0,"%s/%s",dir,directories[selection]); allocSize = snprintf(NULL,0,"%s/%s",dir,directories[selection]);
temp_dir = malloc(allocSize+2); temp_dir = malloc(allocSize+2);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(temp_dir, allocSize+2, "%s/%s", dir, directories[selection]); snprintf(temp_dir, allocSize+2, "%s/%s", dir, directories[selection]);
char *temp = strdup(temp_dir); char *temp = strdup(temp_dir);
if (checkClipboard(temp_dir) == 1) if (checkClipboard(temp_dir) == 1)
@ -2234,11 +2576,23 @@ int main(int argc, char* argv[])
free(temp_dir); free(temp_dir);
allocSize = snprintf(NULL, 0, "%s/%s", scripts_path, scripts[option]); allocSize = snprintf(NULL, 0, "%s/%s", scripts_path, scripts[option]);
temp_dir = malloc(allocSize+1); temp_dir = malloc(allocSize+1);
if(temp_dir == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(temp_dir, allocSize+1, "%s/%s", scripts_path, scripts[option]); snprintf(temp_dir, allocSize+1, "%s/%s", scripts_path, scripts[option]);
// Allocate Memory to `buf` to store path of selection // Allocate Memory to `buf` to store path of selection
allocSize = snprintf(NULL, 0, "%s/%s", dir, directories[selection]); allocSize = snprintf(NULL, 0, "%s/%s", dir, directories[selection]);
buf = malloc(allocSize+1); buf = malloc(allocSize+1);
if(buf == NULL)
{
endwin();
printf("%s\n", "Couldn't allocate memory!");
exit(1);
}
snprintf(buf, allocSize+1, "%s/%s", dir, directories[selection]); snprintf(buf, allocSize+1, "%s/%s", dir, directories[selection]);
// Exit ncurses mode to execute the script // Exit ncurses mode to execute the script

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