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Export count as a variable when running commands #1187

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Apr 1, 2023
Merged

Export count as a variable when running commands #1187

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5 changes: 5 additions & 0 deletions doc.go
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Original file line number Diff line number Diff line change
Expand Up @@ -185,6 +185,7 @@ The following environment variables are exported for shell commands:
lf_user_{option}
lf_width
lf_height
lf_count

The following special shell commands are used to customize the behavior of lf when defined:

Expand Down Expand Up @@ -954,6 +955,10 @@ Value of the user_{option}.

Width/Height of the terminal.

lf_count

Value of the count associated with the current command.

# Special Commands

This section shows information about special shell commands.
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5 changes: 5 additions & 0 deletions docstring.go
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2 changes: 2 additions & 0 deletions eval.go
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Expand Up @@ -1261,6 +1261,8 @@ func insert(app *app, arg string) {
}

func (e *callExpr) eval(app *app, args []string) {
os.Setenv("lf_count", strconv.Itoa(e.count))

switch e.name {
case "up":
if !app.nav.init {
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7 changes: 7 additions & 0 deletions lf.1
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Expand Up @@ -206,6 +206,7 @@ The following environment variables are exported for shell commands:
lf_user_{option}
lf_width
lf_height
lf_count
.EE
.PP
The following special shell commands are used to customize the behavior of lf when defined:
Expand Down Expand Up @@ -1160,6 +1161,12 @@ Value of the user_{option}.
.EE
.PP
Width/Height of the terminal.
.PP
.EX
lf_count
.EE
.PP
Value of the count associated with the current command.
.SH SPECIAL COMMANDS
This section shows information about special shell commands.
.PP
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