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Colorize ls output.

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This commit is contained in:
Andreas Kling 2018-10-28 01:17:48 +02:00
parent 52c19136f2
commit e2dbdd14aa
1 changed files with 22 additions and 1 deletions
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23
Userland/ls.cpp
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@ -6,6 +6,8 @@
int main(int c, char** v) int main(int c, char** v)
{ {
bool colorize = true;
DIR* dirp = opendir("."); DIR* dirp = opendir(".");
if (!dirp) { if (!dirp) {
perror("opendir failed"); perror("opendir failed");
@ -58,7 +60,26 @@ int main(int c, char** v)
printf(" %4u %4u", st.st_uid, st.st_gid); printf(" %4u %4u", st.st_uid, st.st_gid);
printf(" %10u ", st.st_size); printf(" %10u ", st.st_size);
printf("%s%c", de->d_name, S_ISDIR(st.st_mode) ? '/' : ' ');
const char* beginColor = "";
const char* endColor = "";
if (colorize) {
if (S_ISDIR(st.st_mode))
beginColor = "\033[34;1m";
else if (st.st_mode & 0111)
beginColor = "\033[32;1m";
else if (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode))
beginColor = "\033[33;1m";
endColor = "\033[0m";
}
printf("%s%s%s", beginColor, de->d_name, endColor);
if (S_ISDIR(st.st_mode))
printf("/");
else if (st.st_mode & 0111)
printf("*");
printf("\n"); printf("\n");
} }
return 0; return 0;