From 2c0f6f7c6b34107d828d30e11d116ec24c934b1b Mon Sep 17 00:00:00 2001
From: David Moc <personal@cdatgoose.org>
Date: Sun, 17 May 2026 01:35:00 +0200
Subject: Updated the readme and added a manpage and bash completion.

Signed-off-by: David Moc <personal@cdatgoose.org>
---
 build.sh | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 97 insertions(+), 4 deletions(-)

(limited to 'build.sh')

diff --git a/build.sh b/build.sh
index 128016e..e30ab7d 100755
--- a/build.sh
+++ b/build.sh
@@ -1,12 +1,105 @@
 #!/usr/bin/env sh
 set -e
 
+usage() {
+    echo "Usage: $0 [--shell fish|bash|none|all] [--no-man]"
+}
+
+requested_shell=
+install_man=true
+
+while [ "$#" -gt 0 ]; do
+    case "$1" in
+        --shell)
+            requested_shell=${2:-}
+            shift 2
+            ;;
+        --shell=*)
+            requested_shell=${1#--shell=}
+            shift
+            ;;
+        --no-man)
+            install_man=false
+            shift
+            ;;
+        -h|--help)
+            usage
+            exit 0
+            ;;
+        *)
+            echo "Unknown option: $1" >&2
+            usage >&2
+            exit 1
+            ;;
+    esac
+done
+
 cabal build exe:tasker
 
 bin=$(cabal list-bin exe:tasker)
 
-sudo install -Dm755 "$bin"      /usr/local/bin/tasker
-sudo install -Dm644 tasker.fish /usr/share/fish/vendor_completions.d/tasker.fish
+sudo install -Dm755 "$bin" /usr/local/bin/tasker
+echo "Installed $bin -> /usr/local/bin/tasker"
+
+detect_shell() {
+    if [ -n "$requested_shell" ]; then
+        echo "$requested_shell"
+    else
+        basename "${SHELL:-}"
+    fi
+}
+
+install_fish_completion() {
+    if [ -f tasker.fish ]; then
+        sudo install -Dm644 tasker.fish \
+            /usr/share/fish/vendor_completions.d/tasker.fish
+        echo "Installed tasker.fish -> /usr/share/fish/vendor_completions.d/tasker.fish"
+    else
+        echo "Skipped fish completion: tasker.fish not found"
+    fi
+}
+
+install_bash_completion() {
+    if [ -f tasker.bash ]; then
+        sudo install -Dm644 tasker.bash \
+            /usr/share/bash-completion/completions/tasker
+        echo "Installed tasker.bash -> /usr/share/bash-completion/completions/tasker"
+    else
+        echo "Skipped bash completion: tasker.bash not found"
+    fi
+}
+
+install_manpage() {
+    if [ -f tasker.1 ]; then
+        sudo install -Dm644 tasker.1 \
+            /usr/local/share/man/man1/tasker.1
+        sudo mandb 2>/dev/null || true
+        echo "Installed tasker.1 -> /usr/local/share/man/man1/tasker.1"
+    else
+        echo "Skipped manpage: tasker.1 not found"
+    fi
+}
+
+case "$(detect_shell)" in
+    fish)
+        install_fish_completion
+        ;;
+    bash)
+        install_bash_completion
+        ;;
+    all)
+        install_fish_completion
+        install_bash_completion
+        ;;
+    none)
+        echo "Skipped shell completions"
+        ;;
+    *)
+        echo "Unsupported shell: ${requested_shell:-${SHELL:-unset}}"
+        echo "Skipped shell completions"
+        ;;
+esac
 
-echo "Installed $bin        -> /usr/local/bin/tasker"
-echo "Installed tasker.fish -> /usr/share/fish/vendor_completions.d/tasker.fish"
+if [ "$install_man" = true ]; then
+    install_manpage
+fi
-- 
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