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replace strncmp calls with static size, replace single char compare #81

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replace strncmp calls with static size, replace single char compare #81

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72 changes: 37 additions & 35 deletions src/fetch.c
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@
#include "colour.h"
#include "config.h"

#define strcmpr(s1, s2) strncmp((s1), (s2), sizeof((s2))-1)

struct dist {
char *col1, *col2, *col3, *col4, *col5, *col6, *col7, *col8;
char *getPkgCount;
Expand Down Expand Up @@ -120,7 +122,7 @@ void *os()
/* start */
/* This whole section could probably be rewritten - it seems
like a bit of a mess right now */
if (strncmp(sysInfo.sysname, "Linux", 5) == 0) {
if (strcmpr(sysInfo.sysname, "Linux") == 0) {
char *osContents = malloc(512);
char *newContents = malloc(512);
int line = 0;
Expand All @@ -131,13 +133,13 @@ void *os()
* NAME= line */
while (fgets(osContents, 512, f)) {
snprintf(newContents, 512, "%.*s", 511, osContents + 4);
if (strncmp(newContents, "=", 1) == 0)
if (*newContents == '=')
break;
line++;
}
fclose(f);
free(osContents);
if (strncmp(newContents, "=", 1) == 0) {
if (*newContents == '=') {
int len = strlen(newContents);
for (int i = 0; i < len; i++) {
if (newContents[i] == '\"' ||
Expand All @@ -155,7 +157,7 @@ void *os()
strcpy(osname, newContents);
free(newContents);
/* end */
if (strncmp(osname, "Alpine Linux", 12) == 0) {
if (strcmpr(osname, "Alpine Linux") == 0) {
info.col1 = BBLUE "\n";
info.col2 = BBLUE " /\\ /\\ ";
info.col3 = BBLUE " / \\ \\ ";
Expand All @@ -166,7 +168,7 @@ void *os()
info.col8 = BBLUE "";
info.getPkgCount =
"grep 'P:' /lib/apk/db/installed | wc -l";
} else if (strncmp(osname, "Arch Linux", 10) == 0) {
} else if (strcmpr(osname, "Arch Linux") == 0) {
info.col1 = BCYAN "";
info.col2 = BCYAN " /\\ ";
info.col3 = BCYAN " / \\ ";
Expand All @@ -176,7 +178,7 @@ void *os()
info.col7 = BCYAN " / | | -\\ ";
info.col8 = BCYAN "/_-'' ''-_\\\n";
info.getPkgCount = "pacman -Qq | wc -l";
} else if (strncmp(osname, "Arch bang Linux", 15) ==
} else if (strcmpr(osname, "Arch bang Linux") ==
0) {
info.col1 = BCYAN " ____\n";
info.col2 = BCYAN " /\\ / /";
Expand All @@ -187,7 +189,7 @@ void *os()
info.col7 = BCYAN " / /_/\\ \\ ";
info.col8 = BCYAN "/_-'' ''-_\\\n";
info.getPkgCount = "pacman -Qq | wc -l";
} else if (strncmp(osname, "ArcoLinux", 9) == 0) {
} else if (strcmpr(osname, "ArcoLinux") == 0) {
info.col1 = BBLUE "";
info.col2 = BBLUE " /\\ ";
info.col3 = BBLUE " / \\ ";
Expand All @@ -197,7 +199,7 @@ void *os()
info.col7 = BBLUE " / / _____\\ \\ ";
info.col8 = BBLUE "/_/ `----.\\_\\\n";
info.getPkgCount = "pacman -Qq | wc -l";
} else if (strncmp(osname, "Artix Linux", 11) == 0) {
} else if (strcmpr(osname, "Artix Linux") == 0) {
info.col1 = BCYAN "";
info.col2 = BCYAN " /\\ ";
info.col3 = BCYAN " / \\ ";
Expand All @@ -207,7 +209,7 @@ void *os()
info.col7 = BCYAN " / ,.'`. \\ ";
info.col8 = BCYAN "/.,'` `'.\\\n";
info.getPkgCount = "pacman -Qq | wc -l";
} else if (strncmp(osname, "CelOS", 5) == 0) {
} else if (strcmpr(osname, "CelOS") == 0) {
info.col1 = BMAGENTA "\n";
info.col2 = BMAGENTA " ______ ";
info.col3 = BMAGENTA " _-"BWHITE" _____"BMAGENTA"\\"BWHITE"__ "BMAGENTA;
Expand All @@ -219,7 +221,7 @@ void *os()
// have to add support for flatpak too
info.getPkgCount = "dpkg -l | tail -n+6 | wc -l";
/* TO DO: CREATE DEEPIN LOGO */
} else if (strncmp(osname, "Deepin", 6) == 0) {
} else if (strcmpr(osname, "Deepin") == 0) {
info.col1 = BRED "\n";
info.col2 = BRED "";
info.col3 = BRED "";
Expand All @@ -229,7 +231,7 @@ void *os()
info.col7 = BRED "";
info.col8 = BRED "";
info.getPkgCount = "dpkg -l | tail -n+6 | wc -l";
} else if (strncmp(osname, "Debian GNU/Linux", 16) ==
} else if (strcmpr(osname, "Debian GNU/Linux") ==
0) {
info.col1 = BRED " _____\n";
info.col2 = BRED " / __ \\ ";
Expand All @@ -241,7 +243,7 @@ void *os()
info.col8 = BRED "";
info.getPkgCount =
"dpkg -l | tail -n+6 | wc -l";
} else if (strncmp(osname, "Arch7", 10 ) == 0){
} else if (strcmpr(osname, "Arch7") == 0){
info.col1 = BCYAN "";
info.col2 = BCYAN " _______ ";
info.col3 = BCYAN "|____ \\ ";
Expand All @@ -251,7 +253,7 @@ void *os()
info.col7 = BCYAN " /_/ \\_\\ ";
info.col8 = BCYAN "";
info.getPkgCount = "pacman -Qq | wc -l";
} else if (strncmp(osname, "elementary OS", 12) == 0) {
} else if (strcmpr(osname, "elementary OS") == 0) {
info.col1 = BCYAN "";
info.col2 = BCYAN " _______ ";
info.col3 = BCYAN " / ____ \\ ";
Expand All @@ -262,7 +264,7 @@ void *os()
info.col8 = BCYAN "";
info.getPkgCount =
"dpkg -l | tail -n+6 | wc -l";
} else if (strncmp(osname, "EndeavourOS", 11) == 0) {
} else if (strcmpr(osname, "EndeavourOS") == 0) {
info.col1 = BCYAN "";
info.col2 =
BRED " /" BBLUE "\\ " BCYAN;
Expand All @@ -277,7 +279,7 @@ void *os()
info.col7 = BCYAN " /____-- " BCYAN;
info.col8 = BCYAN "";
info.getPkgCount = "pacman -Qq | wc -l";
} else if (strncmp(osname, "Fedora", 6) == 0) {
} else if (strcmpr(osname, "Fedora") == 0) {
info.col1 = BWHITE " _____\n" BBLUE;
info.col2 = BWHITE " / __)" BBLUE "\\ ";
info.col3 = BWHITE " | / " BBLUE "\\ \\";
Expand All @@ -294,7 +296,7 @@ void *os()
"1 ]] && (sqlite3 "
"/var/lib/rpm/rpmdb.sqlite \"select * from "
"Name\"|wc -l) || rpm -qa | wc -l";
} else if (strncmp(osname, "Gentoo", 6) == 0) {
} else if (strcmpr(osname, "Gentoo") == 0) {
info.col1 = BMAGENTA " _-----_ \n";
info.col2 = BMAGENTA " ( \\ ";
info.col3 = BMAGENTA " \\ 0 \\ ";
Expand All @@ -304,7 +306,7 @@ void *os()
info.col7 = BMAGENTA " \\____- ";
info.col8 = BWHITE "\n";
info.getPkgCount = "qlist -IRv | wc -l";
} else if (strncmp(osname, "KDE neon", 8) == 0) {
} else if (strcmpr(osname, "KDE neon") == 0) {
info.col1 = BGREEN "";
info.col2 = BGREEN " ";
info.col3 = BGREEN " --- _ ";
Expand All @@ -315,7 +317,7 @@ void *os()
info.col8 = BGREEN "";
info.getPkgCount =
"dpkg -l | tail -n+6 | wc -l";
} else if (strncmp(osname, "Linux Mint", 10) == 0) {
} else if (strcmpr(osname, "Linux Mint") == 0) {
info.col1 = BGREEN " _____________ \n";
info.col2 = BGREEN " |_ \\ ";
info.col3 = BGREEN " | | _____ | ";
Expand All @@ -325,7 +327,7 @@ void *os()
info.col7 = BGREEN " \\___________/ ";
info.col8 = BGREEN "\n";
info.getPkgCount = "dpkg -l | tail -n+6 | wc -l";
} else if (strncmp(osname, "Manjaro", 7) == 0) {
} else if (strcmpr(osname, "Manjaro") == 0) {
info.col1 = BGREEN " ________ __ \n";
info.col2 = BGREEN "| | | |";
info.col3 = BGREEN "| ____| | |";
Expand All @@ -335,7 +337,7 @@ void *os()
info.col7 = BGREEN "| | | | | |";
info.col8 = BGREEN "|__| |__| |__|\n";
info.getPkgCount = "pacman -Qq | wc -l";
} else if (strncmp(osname, "NixOS", 5) == 0) {
} else if (strcmpr(osname, "NixOS") == 0) {
info.col1 = BMAGENTA " \n";
info.col2 = BMAGENTA " \\\\ \\\\ // ";
info.col3 = BMAGENTA " ==\\\\__\\\\/ // ";
Expand All @@ -347,8 +349,8 @@ void *os()
info.getPkgCount =
"nix-store -q --requisites "
"/run/current-system/sw | wc -l";
} else if (strncmp(osname, "openSUSE Leap", 10) == 0 ||
strncmp(osname, "openSUSE Tumbleweed", 19) ==
} else if (strcmpr(osname, "openSUSE Leap") == 0 ||
strcmpr(osname, "openSUSE Tumbleweed") ==
0) {
info.col1 = BGREEN " _______\n";
info.col2 = BGREEN "__| __ \\ ";
Expand All @@ -359,7 +361,7 @@ void *os()
info.col7 = BGREEN "__________/";
info.col8 = BGREEN "";
info.getPkgCount = "rpm -qa | wc -l";
} else if (strncmp(osname, "Parabola", 8) == 0) {
} else if (strcmpr(osname, "Parabola") == 0) {
info.col1 = BMAGENTA "";
info.col2 = BMAGENTA " __ __ __ _ ";
info.col3 = BMAGENTA ".`_//_//_/ / `.";
Expand All @@ -369,7 +371,7 @@ void *os()
info.col7 = BMAGENTA " /` ";
info.col8 = BMAGENTA "";
info.getPkgCount = "pacman -Qq | wc -l";
} else if (strncmp(osname, "Pop!_OS", 7) == 0) {
} else if (strcmpr(osname, "Pop!_OS") == 0) {
info.col1 = BCYAN "______\n";
info.col2 = BCYAN "\\ _ \\ __";
info.col3 = BCYAN " \\ \\ \\ \\ / /";
Expand All @@ -380,7 +382,7 @@ void *os()
info.col8 = BCYAN " (___________)";
info.getPkgCount =
"dpkg -l | tail -n+6 | wc -l";
} else if (strncmp(osname, "postmarketOS", 13) == 0) {
} else if (strcmpr(osname, "postmarketOS") == 0) {
info.col1 = BGREEN " /\\ \n";
info.col2 = BGREEN " / \\ ";
info.col3 = BGREEN " / \\ ";
Expand All @@ -391,7 +393,7 @@ void *os()
info.col8 = BGREEN "/_____/________\\";
info.getPkgCount =
"grep 'P:' /lib/apk/db/installed | wc -l";
} else if (strncmp(osname, "Slackware", 10) == 0) {
} else if (strcmpr(osname, "Slackware") == 0) {
info.col1 = BBLUE " ________\n";
info.col2 = BBLUE " / ______| ";
info.col3 = BBLUE " | |______ ";
Expand All @@ -402,7 +404,7 @@ void *os()
info.col8 = BBLUE "";
info.getPkgCount =
"ls /var/log/packages | wc -l";
} else if (strncmp(osname, "Solus", 5) == 0) {
} else if (strcmpr(osname, "Solus") == 0) {
info.col1 = BMAGENTA " __________\n";
info.col2 = BMAGENTA " / \\ ";
info.col3 = BMAGENTA " / /\\ \\ \\ ";
Expand All @@ -413,7 +415,7 @@ void *os()
info.col8 = BMAGENTA " \\----------/";
info.getPkgCount =
"ls /var/lib/eopkg/package/ | wc -l";
} else if (strncmp(osname, "Ubuntu", 6) == 0) {
} else if (strcmpr(osname, "Ubuntu") == 0) {
info.col1 = BRED "";
info.col2 = BRED " _ ";
info.col3 = BRED " ---(_) ";
Expand All @@ -424,7 +426,7 @@ void *os()
info.col8 = BRED "";
info.getPkgCount =
"dpkg -l | tail -n+6 | wc -l";
} else if (strncmp(osname, "void", 4) == 0) {
} else if (strcmpr(osname, "void") == 0) {
info.col1 = BGREEN " _____\n";
info.col2 = BGREEN " _ \\____ - ";
info.col3 = BGREEN " / / ____ \\ \\ ";
Expand All @@ -434,7 +436,7 @@ void *os()
info.col7 = BGREEN " \\ \\____ /_/ ";
info.col8 = BGREEN " -_____\\\n";
info.getPkgCount = "xbps-query -l | wc -l";
} else if (strncmp(osname, "Zorin OS", 8) == 0) {
} else if (strcmpr(osname, "Zorin OS") == 0) {
info.col1 = BBLUE " ______ \n";
info.col2 = BBLUE " /______\\ ";
info.col3 = BBLUE " / / \\ ";
Expand All @@ -445,7 +447,7 @@ void *os()
info.col8 = BBLUE "";
info.getPkgCount = "dpkg -l | tail -n+6 | wc -l";
}
} else if (strncmp(sysInfo.sysname, "Darwin", 6) == 0) {
} else if (strcmpr(sysInfo.sysname, "Darwin") == 0) {
info.col1 = "" BYELLOW;
info.col2 = BGREEN " .:' " BYELLOW;
info.col3 = BGREEN " __ :'__ " BYELLOW;
Expand All @@ -454,7 +456,7 @@ void *os()
info.col6 = BRED " :_________: " BYELLOW;
info.col7 = BMAGENTA " :_________`-;" BYELLOW;
info.col8 = BBLUE " `.__.-.__.' " BYELLOW;
if ((strncmp(sysInfo.machine, "iPhone", 6) == 0) || (strncmp(sysInfo.machine, "iPad", 4) == 0) || (strncmp(sysInfo.machine, "iPod", 4) == 0)) {
if ((strcmpr(sysInfo.machine, "iPhone") == 0) || (strcmpr(sysInfo.machine, "iPad") == 0) || (strcmpr(sysInfo.machine, "iPod") == 0)) {
info.getPkgCount =
"dpkg -l | tail -n+6 | wc -l";

Expand All @@ -479,7 +481,7 @@ void *os()
osname = macVer;
free(macVer);
}
} else if (strncmp(sysInfo.sysname, "FreeBSD", 7) == 0) {
} else if (strcmpr(sysInfo.sysname, "FreeBSD") == 0) {
info.col1 = BRED "";
info.col2 = BRED "/\\,-'''''-,/\\";
info.col3 = BRED "\\_) (_/";
Expand All @@ -490,7 +492,7 @@ void *os()
info.col8 = BRED "";
info.getPkgCount = "pkg info | wc -l | tr -d ' '";
osname = sysInfo.sysname;
} else if (strncmp(sysInfo.sysname, "OpenBSD", 7) == 0) {
} else if (strcmpr(sysInfo.sysname, "OpenBSD") == 0) {
info.col1 = BYELLOW " _____ \n";
info.col2 = BYELLOW " \\- -/ ";
info.col3 = BYELLOW " \\_/ \\ ";
Expand All @@ -502,7 +504,7 @@ void *os()
info.getPkgCount =
"/bin/ls -1 /var/db/pkg/ | wc -l | tr -d ' '";
osname = sysInfo.sysname;
} else if (strncmp(sysInfo.sysname, "NetBSD", 6) == 0) {
} else if (strcmpr(sysInfo.sysname, "NetBSD") == 0) {

}
pkgCount = pipeRead(info.getPkgCount);
Expand Down