add plot.sh (same as plot.bat)

2 files changed, 47 insertions, 0 deletions

diff --git a/.gitattributes b/.gitattributes
index 282705f..91bfadd 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,4 @@
 * text=auto
 
 *.bat text eol=crlf
+*.sh text eol=lf
diff --git a/plot.sh b/plot.sh
new file mode 100755
index 0000000..691bc01
--- /dev/null
+++ b/plot.sh
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019 Egor Tensin <Egor.Tensin@gmail.com>
+# This file is part of the "Sorting algorithms" project.
+# For details, see https://github.com/egor-tensin/sorting-algorithms.
+# Distributed under the MIT License.
+
+set -o errexit -o nounset -o pipefail
+
+script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
+script_dir="$( cd -- "$script_dir" && pwd )"
+readonly script_dir
+script_name="$( basename -- "${BASH_SOURCE[0]}" )"
+readonly script_name
+
+readonly default_iterations=100
+readonly default_min=0
+readonly default_max=200
+
+main() {
+    if [ "$#" -lt 1 ] || [ "$#" -gt 4 ]; then
+        echo "usage: $script_name ALGORITHM [ITERATIONS [MIN_VALUE [MAX_VALUE]]]" >&2
+        exit 1
+    fi
+
+    local algorithm="$1"
+    local iterations="$default_iterations"
+    [ "$#" -ge 2 ] && iterations="$2"
+    local min="$default_min"
+    [ "$#" -ge 3 ] && min="$3"
+    local max="$default_max"
+    [ "$#" -ge 4 ] && max="$4"
+
+    local input_kind
+    for input_kind in best average worst; do
+        local output_path="${algorithm}_${iterations}_${input_kind}_${min}_${max}.png"
+        python3 "$script_dir/plot.py"  \
+            "$algorithm"               \
+            --input "$input_kind"      \
+            --min "$min" --max "$max"  \
+            --iterations "$iterations" \
+            --output "$output_path"
+    done
+}
+
+main "$@"