From fad20e27b359f216405aad0e0f0cb7d329bc4817 Mon Sep 17 00:00:00 2001
From: Vineet Kumar <git@vineetk.net>
Date: Fri, 22 May 2026 18:08:13 -0400
Subject: add converter script from kasi.sh to kasi.el format

---
 contrib/convert.sh | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 contrib/convert.sh

diff --git a/contrib/convert.sh b/contrib/convert.sh
new file mode 100644
index 0000000..79ca5d1
--- /dev/null
+++ b/contrib/convert.sh
@@ -0,0 +1,80 @@
+#!/bin/sh
+# converts kasi.sh key-value pairs to kasi.el sexps
+
+# kasi.sh format
+# password_on_first_line
+# Username: someone
+# Email: bob@example.org
+# TOTP: some_base32_string
+# anything else can go here too
+
+# kasi.el format
+# -*- mode: lisp -*-
+# ((password "password_here")
+#  (username "someone")
+#  (email "bob@example.org")
+#  (totp "some_base32_string")
+#  (extra-content "\
+#    anything not matched
+#    goes in here")
+#
+# if any of the fields are not parsed/found in original, it will be
+# set to nil in sexp
+
+KASI_DIR="/data/kasi"
+KASI_EXT=".age"
+KASI_DECRYPT="age -d -i $HOME/.ssh/id_ed25519"
+KASI_ENCRYPT="age -R $HOME/.ssh/id_ed25519.pub"
+
+lisp_val() {
+    if [ -z "$1" ]; then
+        printf 'nil'
+    else
+        printf '"%s"' "$(printf '%s' "$1" | sed 's/\\/\\\\/g; s/"/\\"/g')"
+    fi
+}
+
+convert() {
+    f="${KASI_DIR}/${1}${KASI_EXT}"
+    contents="$($KASI_DECRYPT "$f")" || {
+        printf 'error: failed to decrypt %s\n' "$f" >&2
+        return 1
+    }
+
+    first_line=$(printf '%s\n' "$contents" | sed -n '1p')
+    second_line=$(printf '%s\n' "$contents" | sed -n '2p')
+    last_char=$(printf '%s' "$contents" | tail -c 1)
+    if [ "$first_line" = "; -*- mode: lisp -*-" ] && [ "${second_line#((}" != "$second_line" ] && [ "$last_char" = ")" ]; then
+        printf 'skipping %s (already converted)\n' "$1" >&2
+        return 0
+    fi
+
+    password=$(printf '%s\n' "$contents" | sed -n '1p')
+    username=$(printf '%s\n' "$contents" | sed -n 's/^Username:[[:space:]]*//p' | sed 's/[[:space:]]*$//' | head -1)
+    email=$(printf '%s\n'    "$contents" | sed -n 's/^Email:[[:space:]]*//p'    | sed 's/[[:space:]]*$//' | head -1)
+    totp=$(printf '%s\n'     "$contents" | sed -n 's/^TOTP:[[:space:]]*//p'     | sed 's/[[:space:]]*$//' | head -1)
+
+    extra=$(printf '%s\n' "$contents" | awk 'NR > 1 && !/^(Username|Email|TOTP):/ && NF')
+
+    printf '; -*- mode: lisp -*-\n'
+    printf '((password %s)\n'  "$(lisp_val "$password")"
+    printf ' (username %s)\n'  "$(lisp_val "$username")"
+    printf ' (email %s)\n'     "$(lisp_val "$email")"
+    printf ' (totp %s)\n'      "$(lisp_val "$totp")"
+
+    if [ -z "$extra" ]; then
+        printf ' (extra-content nil))\n'
+    else
+        esc=$(printf '%s' "$extra" | sed 's/\\/\\\\/g; s/"/\\"/g')
+        printf ' (extra-content "\\\n%s"))\n' "$esc"
+    fi
+}
+
+cd "$KASI_DIR"
+for i in */*"$KASI_EXT"; do
+    i="${i%%$KASI_EXT}"
+    j="$(mktemp)"
+    convert "$i" > "$j"
+    $KASI_ENCRYPT <"$j" >"$i""$KASI_EXT"
+    rm "$j"
+done
-- 
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