First commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

2 files changed, 27 insertions, 0 deletions

diff --git a/signal-desktop/Makefile b/signal-desktop/Makefile
new file mode 100644
index 0000000..1d82c40
--- /dev/null
+++ b/signal-desktop/Makefile
@@ -0,0 +1,12 @@
+.POSIX:
+
+install:
+	mkdir -p -- ~/.config/bash/aliases.d
+	test ! -d ~/.config/bash/aliases.d/signal-desktop
+	ln -sf -- ~/.dotfiles/signal-desktop/bash-aliases ~/.config/bash/aliases.d/signal-desktop
+
+uninstall:
+	-unlink -- ~/.config/bash/aliases.d/signal-desktop
+	-rmdir -- ~/.config/bash/aliases.d
+
+.PHONY: install uninstall
diff --git a/signal-desktop/bash-aliases b/signal-desktop/bash-aliases
new file mode 100644
index 0000000..1e76a52
--- /dev/null
+++ b/signal-desktop/bash-aliases
@@ -0,0 +1,15 @@
+# -*- shell-script -*-
+
+mount-signal () {
+	sudo printf '' && \
+	device="$(sudo losetup --show -f -P ~/.var/signal/SignalCrypt.img)" && \
+	printf '%s\n' "${device}" > "${XDG_RUNTIME_DIR}/SignalCrypt" && \
+	gpg --decrypt ~/.var/signal/SignalCrypt.key | sudo cryptsetup -d - open "${device}" SignalCrypt && \
+	sudo mount /dev/mapper/SignalCrypt /home/mattias/.var/signal/SignalCrypt.d
+}
+
+umount-signal () {
+	sudo umount /home/mattias/.var/signal/SignalCrypt.d
+	sudo cryptsetup close SignalCrypt
+	sudo losetup --detach "$(cat -- "${XDG_RUNTIME_DIR}/SignalCrypt")"
+}