Supressed linux depends and added kernel check version in .install

3 files changed, 51 insertions, 14 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 141695d4ca3e..98c5824d2c0f 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,14 +1,13 @@
 pkgbase = gosearch-git
-	pkgdesc = A fast, real-time file searching program for linux
-	pkgver = r49.f8254a3
-	pkgrel = 2
+	pkgdesc = A fast, real-time file searching program for linux (Linux 5.1+)
+	pkgver = r51.10a3ea1
+	pkgrel = 1
 	url = https://github.com/ozeidan/gosearch
 	install = gosearch.install
 	arch = x86_64
 	license = GPL3
 	makedepends = go-pie
 	makedepends = git
-	depends = linux>=5.1
 	provides = gosearch
 	conflicts = gosearch
 	source = gosearch-git::git+https://github.com/ozeidan/gosearch
diff --git a/PKGBUILD b/PKGBUILD
index 826af012daad..030d6c472c76 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,14 +1,13 @@
 # Maintainer: Juan Simón <play4pro@protonmail.com>
 
 pkgname=gosearch-git
-pkgver=r49.f8254a3
-pkgrel=2
-pkgdesc="A fast, real-time file searching program for linux"
+pkgver=r51.10a3ea1
+pkgrel=1
+pkgdesc="A fast, real-time file searching program for linux (Linux 5.1+)"
 url="https://github.com/ozeidan/gosearch"
 arch=('x86_64')
 license=('GPL3')
 makedepends=(go-pie git)
-depends=('linux>=5.1')
 provides=("${pkgname%-git}")
 conflicts=("${provides[@]}")
 source=("${pkgname}::git+${url}")
diff --git a/gosearch.install b/gosearch.install
index e069800ced3a..662dedec180a 100644
--- a/gosearch.install
+++ b/gosearch.install
@@ -1,17 +1,56 @@
+colorize() {
+	# prefer terminal safe colored and bold text when tput is supported
+	if tput setaf 0 &>/dev/null; then
+		ALL_OFF="$(tput sgr0)"
+		BOLD="$(tput bold)"
+		BLUE="${BOLD}$(tput setaf 4)"
+		GREEN="${BOLD}$(tput setaf 2)"
+		RED="${BOLD}$(tput setaf 1)"
+		YELLOW="${BOLD}$(tput setaf 3)"
+	else
+		ALL_OFF="\e[0m"
+		BOLD="\e[1m"
+		BLUE="${BOLD}\e[34m"
+		GREEN="${BOLD}\e[32m"
+		RED="${BOLD}\e[31m"
+		YELLOW="${BOLD}\e[33m"
+	fi
+	readonly ALL_OFF BOLD BLUE GREEN RED YELLOW
+}
+
+error() {
+	colorize
+	local mesg=$1; shift
+	printf "\n${RED}==> $(gettext "ERROR:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n\n" "$@" >&2
+}
+
+cmp_krnl_ver() {
+	# check kernel version installed
+	local krnl_ver="$(uname -r)"
+	local compare="$(printf "5.1\n$krnl_ver")"
+	if [ "$compare" != "$(sort --version-sort <<< "$compare")" ]; then 
+		error "This program needs kernel version >= 5.1 \nand the current installed version is $krnl_ver"
+	fi
+}
+
 post_install() {
-    systemctl enable gosearch.service
-    systemctl start gosearch.service
+	cmp_krnl_ver
+	
+  systemctl enable gosearch.service
+  systemctl start gosearch.service
 }
 
 pre_upgrade() {
-    systemctl stop gosearch.service
+  systemctl stop gosearch.service
 }
 
 post_upgrade() {
-    systemctl daemon-reload
-    systemctl start gosearch.service
+	cmp_krnl_ver
+	
+  systemctl daemon-reload
+  systemctl start gosearch.service
 }
 
 pre_remove() {
-    systemctl stop gosearch.service
+  systemctl stop gosearch.service
 }