X-Git-Url: https://git.josue.xyz/?a=blobdiff_plain;f=_example%2Finstall.sh;h=bd4a692582c719833cbf2a221f8b56fed059b593;hb=b80057d427867b81bc6e393abe0bf30ad5bc2705;hp=280997cd7af9a93c1e61a8f4ff4a1fb7c63d79df;hpb=23070c23f616758660b7acfaec7746c8a4dafabb;p=webi-installers%2F.git

diff --git a/_example/install.sh b/_example/install.sh
index 280997c..bd4a692 100644
--- a/_example/install.sh
+++ b/_example/install.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+# shellcheck disable=SC2034
+# "'pkg_cmd_name' appears unused. Verify it or export it."
+
 function __init_foobar() {
     set -e
     set -u
@@ -21,19 +24,21 @@ function __init_foobar() {
     # pkg_install must be defined by every package
     pkg_install() {
         # ~/.local/opt/foobar-v0.99.9/bin
-        mkdir -p "$(dirname $pkg_src_cmd)"
+        mkdir -p "$(dirname "${pkg_src_cmd}")"
 
         # mv ./foobar-*/foo ~/.local/opt/foobar-v0.99.9/bin/foo
-        mv ./foobar-*/foo "$pkg_src_cmd"
+        mv ./foobar-*/foo "${pkg_src_cmd}"
     }
 
-    # pkg_get_current_version is recommended, but (soon) not required
+    # pkg_get_current_version is recommended, but not required
     pkg_get_current_version() {
         # 'foo --version' has output in this format:
         #       foobar 0.99.9 (rev abcdef0123)
         # This trims it down to just the version number:
         #       0.99.9
-        echo $(foo --version 2>/dev/null | head -n 1 | cut -d ' ' -f 2)
+        foo --version 2> /dev/null |
+            head -n 1 |
+            cut -d ' ' -f 2
     }
 
 }