activity.sh (3302B)
1 #!/usr/bin/env sh
2 # SPDX-License-Identifier: AGPL-3.0-or-later
3 # SPDX-FileCopyrightText: 2024 JayVii <jayvii[AT]posteo[DOT]de>
4
5 # Configuration ----------------------------------------------------------------
6
7 # ensure pretty names are always in english
8 LANG="en"
9
10 # Fetch Inputs -----------------------------------------------------------------
11
12 # all given arguments are interpreted as git-directories
13 DIRS="$@"
14
15 # Output Functions -------------------------------------------------------------
16
17 # HTML output
18 html_output() {
19 # grab function input
20 DTE="$1"
21 CMT="$2"
22 OPC="$3"
23 TTL=""
24 # if date is present, add it to the title
25 if [ ! -z $DTE ]; then
26 TTL=${TTL}$(date --date "${DTE}-01" "+%b, %Y");
27 fi
28 # if date and comment are present, add separator to the title
29 if [ ! -z $DTE ] && [ ! -z $CMT ]; then
30 TTL="${TTL}: "
31 fi
32 # if comment is present, add it to the title
33 if [ ! -z $CMT ]; then TTL="${TTL}${CMT} commits"; fi
34 # re-scale opacity linearly between 10-100
35 OPC=$(echo "(($OPC * 90) / 100) + 10" | bc)
36 # create HTML arguments
37 ID="activity-$DTE"
38 CL="activitypoint"
39 STL="opacity:calc($OPC/100);"
40 ARGS="id=\"$ID\" class=\"activitypoint\" style=\"$STL\" title=\"$TTL\""
41 # return HTML string
42 printf "<span $ARGS>■</span>"
43 }
44
45 # Collect activity -------------------------------------------------------------
46
47 # By Months
48 ACTIVITY=""
49 for DIR in $DIRS; do
50 ACTIVITY="${ACTIVITY}$(
51 git \
52 -C $DIR \
53 log --date=short --pretty=format:%ad | \
54 awk '{print substr($1, 1, 7)}'
55 )\n"
56 done
57
58 # aggregate activity
59 AGGREGATE=$(
60 printf "$ACTIVITY" | \
61 sort | \
62 uniq -c
63 )
64
65 # Process Activity -------------------------------------------------------------
66
67 # get timeframe
68 MIN_TIME=$(echo "$AGGREGATE" | head -n 1 | awk '{ print $NF }')
69 MAX_TIME=$(date +%Y-%m -d "next month")
70
71 # get value range
72 MIN_VAL=0
73 MAX_VAL=$(echo "$AGGREGATE" | awk '{ print $1 }' | sort -n | tail -n 1)
74 if [ -z $MAX_VAL ]; then MAX_VAL=1; fi
75
76 # Generate output --------------------------------------------------------------
77
78 # initilise html
79 MIN_TIME_PRETTY=$(date --date "${MIN_TIME}-01" "+%b, %Y")
80 MAX_TIME_PRETTY=$(date --date "${MAX_TIME}-01 -1 day" "+%b, %Y")
81 HTML="<h6>Activity: ${MIN_TIME_PRETTY} - ${MAX_TIME_PRETTY}</h6>"
82
83 # cycle through months from earliest timepoint
84 CUR_TIME=$MIN_TIME
85 while [ $CUR_TIME != $MAX_TIME ]; do
86
87 # fetch current value
88 CUR_VAL=$(echo "$AGGREGATE" | grep $CUR_TIME | awk '{ print $1 }')
89 if [ -z $CUR_VAL ]; then CUR_VAL=0; fi
90
91 # normalise current value [0, 100]
92 NRM_VAL=$(echo "${CUR_VAL} * 100 / ${MAX_VAL}" | bc)
93 if [ -z $NRM_VAL ]; then NRM_VAL=0; fi
94
95 # output HTML
96 HTML=${HTML}$(html_output "$CUR_TIME" "$CUR_VAL" "$NRM_VAL")
97
98 # update current time
99 CUR_TIME=$(date --date "${CUR_TIME}-01 +1 month" +%Y-%m)
100
101 # reset variables for next round
102 unset CUR_VAL
103 unset NRM_VAL
104
105 done
106
107 # add legend
108 HTML="${HTML}<br><p id=\"activitylegend\">Less "
109 for LV in $(seq 0 25 100); do
110
111 # Calculate label value
112 LND_VAL=$(($LV * $MAX_VAL / 100))
113
114 # Generate HTML
115 HTML=${HTML}$(html_output "" $LND_VAL $LV)
116
117 done
118 HTML="${HTML} More</p>"
119
120 # add "activitybar" div
121 HTML="<div id=\"activitybar\">$HTML</div>"
122
123 # Print output -----------------------------------------------------------------
124
125 printf "$HTML"
