lgram

commit f37988a77b19d9d6dc194b3392101723c50bb097
parent 2ed5c3a7a0d6855172ea7cc694ad656d0701f9e2
Author: Jared Tobin <jared@jtobin.io>
Date:   Thu, 11 Feb 2021 15:09:22 +0400

Allow filtering by keywords.

Diffstat:
M
README.md
 | 
9
+++++++++
M
conj
 | 
12
++++++++++++

2 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md
@@ -15,5 +15,14 @@ cd lgram
 ./conj
 ```
 
+You can supply keywords to filter the set of conjugations to drill.  Just
+append them as arguments, e.g.:
+
+```
+./conj coniūnctīvus āctivum
+```
+
+to drill only conjugations in either the active voice or with subjunctive mood.
+
 Press 'q' to quit.
 
diff --git a/conj b/conj
@@ -311,6 +311,18 @@ prompt() {
   fi
 }
 
+IFS="|"
+args="$*"
+
+if [[ ! -z "$args" ]]; then
+  DATA=$(grep -E "$args" <<< "$DATA")
+
+  if [[ -z "$DATA" ]]; then
+    echo "no results"
+    exit 1
+  fi
+fi
+
 LOOP=true
 
 while $LOOP; do