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Simplified config file loading logic

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This commit is contained in:
Linus Dierheimer
2022-08-22 12:45:20 +02:00
parent b87983c86b
commit aa1237b0fd
2 changed files with 28 additions and 43 deletions
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src/common/io.c
-1
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@@ -23,7 +23,6 @@ static void createSubfolders(const char* fileName)
ffStrbufDestroy(&path);
}
bool ffWriteFDBuffer(int fd, const FFstrbuf* content)
{
return write(fd, content->chars, content->length) != -1;
src/fastfetch.c
+28 -42
View File
@@ -2,6 +2,7 @@
#include "util/FFvaluestore.h"
#include "common/printing.h"
#include "common/parsing.h"
#include "common/io.h"
#include <stdlib.h>
#include <ctype.h>
@@ -452,8 +453,12 @@ static inline void listAvailablePresets(FFinstance* instance)
static void parseOption(FFinstance* instance, FFdata* data, const char* key, const char* value);
static void parseConfigFile(FFinstance* instance, FFdata* data, FILE* file)
static bool parseConfigFile(FFinstance* instance, FFdata* data, const char* path)
{
FILE* file = fopen(path, "r");
if(file == NULL)
return false;
char* line = NULL;
size_t len = 0;
ssize_t read;
@@ -506,6 +511,9 @@ static void parseConfigFile(FFinstance* instance, FFdata* data, FILE* file)
if(line != NULL)
free(line);
fclose(file);
return true;
}
static void optionParseConfigFile(FFinstance* instance, FFdata* data, const char* key, const char* value)
@@ -516,13 +524,12 @@ static void optionParseConfigFile(FFinstance* instance, FFdata* data, const char
exit(413);
}
FILE* file = fopen(value, "r");
if(file != NULL)
{
parseConfigFile(instance, data, file);
fclose(file);
//Try to load as an absolute path
if(parseConfigFile(instance, data, value))
return;
}
//Try to load as an user preset
FFstrbuf filename;
ffStrbufInitA(&filename, 64);
@@ -531,26 +538,28 @@ static void optionParseConfigFile(FFinstance* instance, FFdata* data, const char
ffStrbufAppendS(&filename, "/.local/share/fastfetch/presets/");
ffStrbufAppendS(&filename, value);
file = fopen(filename.chars, "r");
if(file != NULL)
if(parseConfigFile(instance, data, filename.chars))
{
parseConfigFile(instance, data, file);
fclose(file);
ffStrbufDestroy(&filename);
return;
}
//Try to load as a system preset
ffStrbufSetS(&filename, FASTFETCH_TARGET_DIR_USR"/share/fastfetch/presets/");
ffStrbufAppendS(&filename, value);
file = fopen(filename.chars, "r");
if(file != NULL)
if(parseConfigFile(instance, data, filename.chars))
{
parseConfigFile(instance, data, file);
fclose(file);
ffStrbufDestroy(&filename);
return;
}
//File not found
fprintf(stderr, "Error: couldn't find config: %s\n", value);
ffStrbufDestroy(&filename);
exit(414);
}
@@ -1231,12 +1240,7 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
static void parseConfigFileSystem(FFinstance* instance, FFdata* data)
{
FILE* file = fopen(FASTFETCH_TARGET_DIR_ROOT"/etc/fastfetch/config.conf", "r");
if(file == NULL)
return;
parseConfigFile(instance, data, file);
fclose(file);
parseConfigFile(instance, data, FASTFETCH_TARGET_DIR_ROOT"/etc/fastfetch/config.conf");
}
static void parseConfigFileUser(FFinstance* instance, FFdata* data)
@@ -1247,28 +1251,10 @@ static void parseConfigFileUser(FFinstance* instance, FFdata* data)
FFstrbuf* filename = ffListGet(&instance->state.configDirs, 0);
uint32_t filenameLength = filename->length;
mkdir(filename->chars, S_IRWXU | S_IXGRP | S_IRGRP | S_IXOTH | S_IROTH); //I hope everybody has a config folder, but who knows
ffStrbufAppendS(filename, "/fastfetch/config.conf");
ffStrbufAppendS(filename, "/fastfetch/");
mkdir(filename->chars, S_IRWXU | S_IRGRP | S_IROTH);
ffStrbufAppendS(filename, "config.conf");
FILE* file = fopen(filename->chars, "r");
if(file != NULL)
{
parseConfigFile(instance, data, file);
fclose(file);
ffStrbufSubstrBefore(filename, filenameLength);
return;
}
file = fopen(filename->chars, "w");
if(file != NULL)
{
fputs(FASTFETCH_DATATEXT_CONFIG_USER, file);
fclose(file);
}
if(!parseConfigFile(instance, data, filename->chars))
ffWriteFileData(filename->chars, sizeof(FASTFETCH_DATATEXT_CONFIG_USER), FASTFETCH_DATATEXT_CONFIG_USER);
ffStrbufSubstrBefore(filename, filenameLength);
}