git: add shell-commands

9 files changed, 65 insertions, 0 deletions

diff --git a/config/services/git/shell-commands/repo/src/lib/check-git-repository.sh b/config/services/git/shell-commands/repo/src/lib/check-git-repository.sh
new file mode 100644
index 0000000..c974890
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/check-git-repository.sh
@@ -0,0 +1,7 @@
+check-git-repository() {
+    if [[ ! $(is-git-dir "$1") ]]
+    then
+        red "Not a git repository."
+        exit 2
+    fi
+}
diff --git a/config/services/git/shell-commands/repo/src/lib/check-realpath.sh b/config/services/git/shell-commands/repo/src/lib/check-realpath.sh
new file mode 100644
index 0000000..c344bd2
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/check-realpath.sh
@@ -0,0 +1,9 @@
+check-realpath() {
+    local path="$1"
+    if [[ ! -e "$path" ]] \
+    || [[ ! "$path" == /srv/git/* ]]
+    then
+        red "Forbidden path."
+        exit 2
+    fi
+}
diff --git a/config/services/git/shell-commands/repo/src/lib/colors.sh b/config/services/git/shell-commands/repo/src/lib/colors.sh
new file mode 100644
index 0000000..a78911d
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/colors.sh
@@ -0,0 +1,14 @@
+print_in_color() {
+  local color="$1"
+  shift
+  if [[ "${NO_COLOR:-}" == "" ]]; then
+    printf "$color%b\e[0m\n" "$*"
+  else
+    printf "%b\n" "$*"
+  fi
+}
+
+red() { print_in_color "\e[31m" "$*"; }
+green() { print_in_color "\e[32m" "$*"; }
+blue() { print_in_color "\e[34m" "$*"; }
+bold() { print_in_color "\e[1m" "$*"; }
diff --git a/config/services/git/shell-commands/repo/src/lib/is-git-dir.sh b/config/services/git/shell-commands/repo/src/lib/is-git-dir.sh
new file mode 100644
index 0000000..d94f2ba
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/is-git-dir.sh
@@ -0,0 +1,3 @@
+is-git-dir() {
+    git rev-parse --resolve-git-dir "$1" 2>/dev/null
+}
diff --git a/config/services/git/shell-commands/repo/src/lib/show-descr.sh b/config/services/git/shell-commands/repo/src/lib/show-descr.sh
new file mode 100644
index 0000000..edf6d34
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/show-descr.sh
@@ -0,0 +1,3 @@
+show-descr() {
+  echo "| $(cat "$1"/description)"
+}
diff --git a/config/services/git/shell-commands/repo/src/lib/show-privacy.sh b/config/services/git/shell-commands/repo/src/lib/show-privacy.sh
new file mode 100644
index 0000000..11df8d1
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/show-privacy.sh
@@ -0,0 +1,12 @@
+show-privacy() {
+    local mode=$(( $(stat -c %a "$1")/10 %10 ))
+    if [[ $mode == 0 ]]
+    then
+        red private
+    elif [[ $mode == 5 ]]
+    then
+        green public
+    else
+        blue unknown
+    fi
+}
diff --git a/config/services/git/shell-commands/repo/src/lib/show-repo-summary.sh b/config/services/git/shell-commands/repo/src/lib/show-repo-summary.sh
new file mode 100644
index 0000000..7c0bf63
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/show-repo-summary.sh
@@ -0,0 +1,8 @@
+show-repo-summary() {
+    local repo="$1"
+    local name="${repo#/srv/git/}"
+    local privacy=$(show-privacy "$repo")
+    local size=$(show-size "$repo")
+    printf "%-16s %4s " "$privacy" "$size"
+    bold "$name"
+}
diff --git a/config/services/git/shell-commands/repo/src/lib/show-repo.sh b/config/services/git/shell-commands/repo/src/lib/show-repo.sh
new file mode 100644
index 0000000..d125341
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/show-repo.sh
@@ -0,0 +1,6 @@
+show-repo() {
+    local repo="$1"
+    show-repo-summary "$repo"
+    printf "%13s" ""
+    show-descr "$repo"
+}
diff --git a/config/services/git/shell-commands/repo/src/lib/show-size.sh b/config/services/git/shell-commands/repo/src/lib/show-size.sh
new file mode 100644
index 0000000..739f61d
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/show-size.sh
@@ -0,0 +1,3 @@
+show-size() {
+    du --human-readable --summarize "$1" | cut --field 1
+}