[PATCH 5/6] docs: Replace spaces with tabs in check-sysctl-docs

From: Joel Granados
Date: Tue Jul 01 2025 - 04:58:41 EST


Remove the combination of spaces and tabs in favor of just tabs.

Signed-off-by: Joel Granados <joel.granados@xxxxxxxxxx>
---
scripts/check-sysctl-docs | 163 +++++++++++++++++++++++-----------------------
1 file changed, 81 insertions(+), 82 deletions(-)

diff --git a/scripts/check-sysctl-docs b/scripts/check-sysctl-docs
index 3166012b9c6ea4435dc77afaadcff3a4944b1ca8..910fd8a9a2684aa709c1572e24fc94d52b093381 100755
--- a/scripts/check-sysctl-docs
+++ b/scripts/check-sysctl-docs
@@ -13,10 +13,10 @@
# Specify -vdebug=1 to see debugging information

BEGIN {
- if (!table) {
+ if (!table) {
print "Please specify the table to look for using the table variable" > "/dev/stderr"
exit 1
- }
+ }

# Documentation title skiplist
skiplist[0] = "^Documentation for"
@@ -43,23 +43,23 @@ BEGIN {

# Remove punctuation from the given value
function trimpunct(value) {
- while (value ~ /^["&]/) {
- value = substr(value, 2)
- }
- while (value ~ /[]["&,}]$/) {
- value = substr(value, 1, length(value) - 1)
- }
- return value
+ while (value ~ /^["&]/) {
+ value = substr(value, 2)
+ }
+ while (value ~ /[]["&,}]$/) {
+ value = substr(value, 1, length(value) - 1)
+ }
+ return value
}

# Print the information for the given entry
function printentry(entry) {
- seen[entry]++
- printf "* %s from %s", entry, file[entry]
- if (documented[entry]) {
- printf " (documented)"
- }
- print ""
+ seen[entry]++
+ printf "* %s from %s", entry, file[entry]
+ if (documented[entry]) {
+ printf " (documented)"
+ }
+ print ""
}


@@ -71,105 +71,104 @@ FNR == NR && /^=+$/ {
}
}

- # The previous line is a section title, parse it
- $0 = prevline
- if (debug) print "Parsing " $0
- inbrackets = 0
- for (i = 1; i <= NF; i++) {
- if (length($i) == 0) {
- continue
+ # The previous line is a section title, parse it
+ $0 = prevline
+ if (debug) print "Parsing " $0
+ inbrackets = 0
+ for (i = 1; i <= NF; i++) {
+ if (length($i) == 0) {
+ continue
+ }
+ if (!inbrackets && substr($i, 1, 1) == "(") {
+ inbrackets = 1
+ }
+ if (!inbrackets) {
+ token = trimpunct($i)
+ if (length(token) > 0 && token != "and") {
+ if (debug) print trimpunct($i)
+ documented[trimpunct($i)]++
+ }
+ }
+ if (inbrackets && substr($i, length($i), 1) == ")") {
+ inbrackets = 0
+ }
}
- if (!inbrackets && substr($i, 1, 1) == "(") {
- inbrackets = 1
- }
- if (!inbrackets) {
- token = trimpunct($i)
- if (length(token) > 0 && token != "and") {
- if (debug) print trimpunct($i)
- documented[trimpunct($i)]++
- }
- }
- if (inbrackets && substr($i, length($i), 1) == ")") {
- inbrackets = 0
- }
- }
}

FNR == NR {
- prevline = $0
- next
+ prevline = $0
+ next
}


# Stage 2: process each file and find all sysctl tables
BEGINFILE {
- delete entries
- curtable = ""
- curentry = ""
- delete vars
- if (debug) print "Processing file " FILENAME
+ delete entries
+ curtable = ""
+ curentry = ""
+ delete vars
+ if (debug) print "Processing file " FILENAME
}

/^static( const)? struct ctl_table/ {
- match($0, /static( const)? struct ctl_table ([^][]+)/, tables)
- curtable = tables[2]
- if (debug) print "Processing table " curtable
+ match($0, /static( const)? struct ctl_table ([^][]+)/, tables)
+ curtable = tables[2]
+ if (debug) print "Processing table " curtable
}

/^};$/ {
- curtable = ""
- curentry = ""
- delete vars
+ curtable = ""
+ curentry = ""
+ delete vars
}

curtable && /\.procname[\t ]*=[\t ]*".+"/ {
- match($0, /.procname[\t ]*=[\t ]*"([^"]+)"/, names)
- curentry = names[1]
- if (debug) print "Adding entry " curentry " to table " curtable
- entries[curtable][curentry]++
- file[curentry] = FILENAME
+ match($0, /.procname[\t ]*=[\t ]*"([^"]+)"/, names)
+ curentry = names[1]
+ if (debug) print "Adding entry " curentry " to table " curtable
+ entries[curtable][curentry]++
+ file[curentry] = FILENAME
}

curtable && /UCOUNT_ENTRY.*/ {
- match($0, /UCOUNT_ENTRY\("([^"]+)"\)/, names)
- curentry = names[1]
- if (debug) print "Adding entry " curentry " to table " curtable
- entries[curtable][curentry]++
- file[curentry] = FILENAME
+ match($0, /UCOUNT_ENTRY\("([^"]+)"\)/, names)
+ curentry = names[1]
+ if (debug) print "Adding entry " curentry " to table " curtable
+ entries[curtable][curentry]++
+ file[curentry] = FILENAME
}

/register_sysctl.*/ {
- match($0, /register_sysctl(|_init|_sz)\("([^"]+)" *, *([^,)]+)/, tables)
- if (debug) print "Registering table " tables[3] " at " tables[2]
- if (tables[2] == table) {
- for (entry in entries[tables[3]]) {
- printentry(entry)
- }
- }
+ match($0, /register_sysctl(|_init|_sz)\("([^"]+)" *, *([^,)]+)/, tables)
+ if (debug) print "Registering table " tables[3] " at " tables[2]
+ if (tables[2] == table) {
+ for (entry in entries[tables[3]]) {
+ printentry(entry)
+ }
+ }
}

/kmemdup.*/ {
- match($0, /([^ \t]+) *= *kmemdup\(([^,]+) *,/, names)
- if (debug) print "Found variable " names[1] " for table " names[2]
- if (names[2] in entries) {
- vars[names[1]] = names[2]
- }
+ match($0, /([^ \t]+) *= *kmemdup\(([^,]+) *,/, names)
+ if (debug) print "Found variable " names[1] " for table " names[2]
+ if (names[2] in entries) {
+ vars[names[1]] = names[2]
+ }
}

/__register_sysctl_table.*/ {
- match($0, /__register_sysctl_table\([^,]+, *"([^"]+)" *, *([^,]+)/, tables)
- if (debug) print "Registering variable table " tables[2] " at " tables[1]
- if (tables[1] == table && tables[2] in vars) {
- for (entry in entries[vars[tables[2]]]) {
- printentry(entry)
- }
- }
+ match($0, /__register_sysctl_table\([^,]+, *"([^"]+)" *, *([^,]+)/, tables)
+ if (debug) print "Registering variable table " tables[2] " at " tables[1]
+ if (tables[1] == table && tables[2] in vars) {
+ for (entry in entries[vars[tables[2]]]) {
+ printentry(entry)
+ }
+ }
}

END {
- for (entry in documented) {
- if (!seen[entry]) {
- print "No implementation for " entry
+ for (entry in documented) {
+ if (!seen[entry])
+ print "No implementation for " entry
}
- }
}

--
2.47.2