3 files changed, 48 insertions, 1 deletions
diff --git a/posix-shell/aliases.sh b/posix-shell/aliases.sh
index 7d37e85..df2620e 100644
--- a/posix-shell/aliases.sh
+++ b/posix-shell/aliases.sh
@@ -19,3 +19,7 @@ alias nolink='cd $(pwd -P)'
 alias zephyr='export ZEPHYR_BASE="${HOME}/zephyrproject/zephyr" && source "${HOME}/zephyrproject/.venv/bin/activate"'
 alias myrename="perl-rename 's/[^a-zA-Z0-9äöüÄÖÜß\.\/]+/-/g; s/^-+|-+$//g; \$_ = lc(\$_)'"
 alias aerc="mbsync -a && aerc"
+alias st='STM32_Programmer_CLI -c port=SWD freq=1800 mode=UR'
+alias mygdb="gdb-multiarch -ex 'target extended-remote :3333' -ex 'set confirm off'"
+alias mydiff="wdiff --start-delete=$'\e[31m' --end-delete=$'\e[0m' --start-insert=$'\e[32m' --end-insert=$'\e[0m'"
+alias pdf2png="convert -background white -alpha remove -alpha off -density 600"
diff --git a/posix-shell/constants.sh b/posix-shell/constants.sh
index 9258e1b..8b9387a 100644
--- a/posix-shell/constants.sh
+++ b/posix-shell/constants.sh
@@ -2,5 +2,6 @@
 
 
 export GOPATH="${HOME}/go"
-export PATH="${HOME}/.local/bin:${GOPATH}/bin:${PATH}"
+export PATH="${HOME}/.local/bin:${GOPATH}/bin:${HOME}/development/flutter/bin:${PATH}"
 export EDITOR='nvim'
+export TERM='xterm'  # actually `foot` but this is less known
diff --git a/posix-shell/utils.sh b/posix-shell/utils.sh
index 596263e..4354a37 100644
--- a/posix-shell/utils.sh
+++ b/posix-shell/utils.sh
@@ -216,3 +216,45 @@ url() {
 	# open selected URL in browser
 	firefox "${url}"
 }
+
+lar() {
+	temp="$(mktemp -d)"
+	tar -xf "$1" -C "$temp"
+	pushd "$temp"
+	lf
+	popd
+	rm -rf "$temp"
+}
+
+hexdiff() {
+	if test "$#" -ne 2
+	then
+		echo "Usage: hexdiff <file1> <file2>"
+		return 1
+	fi
+
+	dump1="$(mktemp)"
+	dump2="$(mktemp)"
+
+	hexdump -C "$1" > "$dump1"
+	hexdump -C "$2" > "$dump2"
+
+	diff --unified=4 --color=always "$dump1" "$dump2"
+
+	rm -f "$dump1" "$dump2"
+}
+
+lar() {
+	if test "$#" -ne 1
+	then
+		echo "Usage: lar <archive-file>"
+		return 1
+	fi
+
+	temporary_directory="$(mktemp -d)"
+	tar -xf "$1" -C "$temporary_directory"
+	pushd "$temporary_directory"
+	lf
+	popd
+	rm -rf "$temporary_directory"
+}