Port all bash_profile.d scripts to POSIX sh

Also require flag files in ~/.welcome for displaying or not displaying
login stuff

3 files changed, 71 insertions, 0 deletions

diff --git a/sh/profile.d/fortune.sh b/sh/profile.d/fortune.sh
new file mode 100644
index 00000000..a5894108
--- /dev/null
+++ b/sh/profile.d/fortune.sh
@@ -0,0 +1,24 @@
+# Only if shell is interactive
+case $- in
+    *i*) ;;
+    *) return ;;
+esac
+
+# Only if not in a tmux window
+[ -z "$TMUX" ] || return
+
+# Only if ~/.welcome/fortune exists and ~/.hushlogin doesn't
+[ -e "$HOME"/.welcome/fortune ] || return
+! [ -e "$HOME"/.hushlogin ] || return
+
+# Only if fortune(6) available
+command -v fortune >/dev/null 2>&1 || return
+
+# Print from subshell to keep namespace clean
+(
+    if [ -d "$HOME"/.local/share/games/fortunes ] ; then
+        : "${FORTUNE_PATH:="$HOME"/.local/share/games/fortunes}"
+    fi
+    fortune -s "$FORTUNE_PATH"
+    printf '\n'
+)
diff --git a/sh/profile.d/remind.sh b/sh/profile.d/remind.sh
new file mode 100644
index 00000000..3ef0f353
--- /dev/null
+++ b/sh/profile.d/remind.sh
@@ -0,0 +1,19 @@
+# Only if shell is interactive
+case $- in
+    *i*) ;;
+    *) return ;;
+esac
+
+# Only if not in a tmux window
+[ -z "$TMUX" ] || return
+
+# Only if ~/.welcome/remind exists and ~/.hushlogin doesn't
+[ -e "$HOME"/.welcome/remind ] || return
+! [ -e "$HOME"/.hushlogin ] || return
+
+# Only if rem(1) available
+command -v rem >/dev/null 2>&1 || return
+
+# Print reminders with asterisks
+rem -hq | sed 's/^/* /'
+printf '\n'
diff --git a/sh/profile.d/verse.sh b/sh/profile.d/verse.sh
new file mode 100644
index 00000000..781d68bc
--- /dev/null
+++ b/sh/profile.d/verse.sh
@@ -0,0 +1,28 @@
+# Only if shell is interactive
+case $- in
+    *i*) ;;
+    *) return ;;
+esac
+
+# Only if not in a tmux window on this machine
+[ -z "$TMUX" ] || return
+
+# Only if ~/.welcome/verse exists and ~/.hushlogin doesn't
+[ -e "$HOME"/.welcome/verse ] || return
+! [ -e "$HOME"/.hushlogin ] || return
+
+# Only if verse(1) available
+command -v verse >/dev/null 2>&1 || return
+
+# Run verse(1) if we haven't seen it already today (the verses are selected by
+# date); run in a subshell to keep vars out of global namespace
+(
+    now=$(date +%Y-%m-%d)
+    if [ -f "$HOME"/.verse ] ; then
+        last=$(cat -- "$HOME"/.verse)
+    fi
+    [ "$now" \> "$last" ] || exit
+    verse
+    printf '\n'
+    printf '%s\n' "$now" > "$HOME"/.verse
+)