From 3e2d71d7b135cc6980cc10a4108130236734551e Mon Sep 17 00:00:00 2001
From: Julian Blake Kongslie
Date: Fri, 30 Oct 2020 16:04:16 -0700
Subject: Initial version.

---
 pick-task | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 pick-task

(limited to 'pick-task')

diff --git a/pick-task b/pick-task
new file mode 100755
index 0000000..0e12bbd
--- /dev/null
+++ b/pick-task
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -eu
+
+QUEUE_DIR="$1"
+shift
+
+mkdir -p "$QUEUE_DIR"
+cd "$QUEUE_DIR"
+
+mkdir -p candidates in-progress
+
+while true; do
+    CANDIDATE="$(ls -1 candidates | rl -c 1 2>/dev/null)"
+
+    if [[ "$CANDIDATE" == "" ]]; then
+        break
+    fi
+
+    if mv -n candidates/"$CANDIDATE" in-progress/"$CANDIDATE" 2>/dev/null; then
+        cat in-progress/"$CANDIDATE"
+        printf "export TASK_ID=%q\n" "$CANDIDATE"
+        break
+    fi
+done
-- 
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